{"product_id":"275cc-vs-300cc-breast-implant-sizers","title":"275cc vs 300cc Breast Implant Sizers","description":"\u003cdiv class=\"oumenta-product-description\" style=\"font-size:19px;line-height:1.75;color:#333333;\"\u003e\n\u003cstyle\u003e\n.oumenta-product-description p,.oumenta-product-description li{font-size:19px !important;line-height:1.75 !important;}\n.oumenta-product-description .oumenta-section \u003e summary{cursor:pointer;list-style:none;font-size:22px;line-height:1.4;font-weight:700;color:#783c4b;}\n.oumenta-product-description .oumenta-section \u003e summary::-webkit-details-marker{display:none;}\n.oumenta-product-description .oumenta-section \u003e summary::before{content:\"▶\";display:inline-block;font-size:16px;margin-right:10px;}\n.oumenta-product-description .oumenta-section[open] \u003e summary::before{transform:rotate(90deg);}\n.oumenta-product-description a{color:#783c4b;}\n.oumenta-product-description .oumenta-section \u003e summary.oumenta-featured-summary{background:#7B3F32;color:#ffffff;padding:16px;border-radius:6px;font-size:18px;}\n.oumenta-product-description .oumenta-section \u003e summary.oumenta-featured-summary::before{color:#ffffff;}\n\u003c\/style\u003e\n\u003c!-- ACCORDION 1: BEFORE AND AFTER --\u003e\n\u003cdetails class=\"oumenta-section\" style=\"border:1px solid #d8d0cc;border-radius:8px;padding:20px;margin:25px 0;\"\u003e\n\u003csummary class=\"oumenta-featured-summary\"\u003eSee 300cc Breast Augmentation Sizers: Before \u0026amp; After\u003c\/summary\u003e\n\u003cdiv style=\"padding-top:20px;\"\u003e\n\u003cp\u003eDrag the slider to compare the same model without sizers and wearing 300cc Oumènta breast augmentation sizers.\u003c\/p\u003e\n\u003cdiv style=\"position:relative;width:100%;max-width:520px;margin:18px auto;overflow:hidden;line-height:0;--ba-pos:50%;\"\u003e\n\u003cimg src=\"https:\/\/breastimplantsizers.com\/cdn\/shop\/files\/300cc-breast-implant_sizers-no-text.webp\" alt=\"Model wearing 300cc Oumènta breast augmentation sizers in a pocket bra\" loading=\"lazy\" style=\"display:block;width:100%;height:auto;\"\u003e\n\u003cimg src=\"https:\/\/breastimplantsizers.com\/cdn\/shop\/files\/no-sizers-in-bra.webp\" alt=\"Same model wearing the pocket bra without breast augmentation sizers\" loading=\"lazy\" style=\"position:absolute;inset:0;width:100%;height:100%;object-fit:cover;clip-path:inset(0 calc(100% - var(--ba-pos)) 0 0);\"\u003e\n\u003cdiv style=\"position:absolute;top:0;bottom:0;left:var(--ba-pos);width:3px;background:#ffffff;transform:translateX(-50%);pointer-events:none;\"\u003e\u003c\/div\u003e\n\u003cinput type=\"range\" data-oumenta-slider min=\"0\" max=\"100\" value=\"50\" aria-label=\"Compare without sizers and wearing 300cc breast augmentation sizers\" oninput=\"this.parentElement.style.setProperty('--ba-pos',this.value+'%')\" style=\"position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:ew-resize;\"\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:14px !important;color:#666666;\"\u003eExternal sizing demonstration only. Not a prediction of surgical results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- INTRODUCTION --\u003e\n\u003ch2 style=\"font-size:26px;line-height:1.35;color:#783c4b;\"\u003e275cc vs. 300cc Breast Augmentation Sizers: Is 300cc Your Size or Just a Round Number?\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/breastimplantsizers.com\/products\/300cc-breast-implant-sizers\" title=\"300cc Breast Implant Sizers\"\u003e300cc\u003c\/a\u003e is a size many women have in mind early on. It's easy to remember and often mentioned online. But a round number isn't necessarily your number. \u003ca href=\"https:\/\/breastimplantsizers.com\/products\/275cc-breast-implant-sizers\" title=\"275cc Breast Implant Sizers\"\u003e275cc\u003c\/a\u003e is just 25cc smaller, and for some women it turns out to be the size that feels most like them.\u003c\/p\u003e\n\u003cp\u003eThis Oumènta 2-Pack lets you wear both sizes under your own clothes, through your normal days, before you meet with your plastic surgeon. If you've been saying \"300\" without trying it, this is your chance to test it.\u003c\/p\u003e\n\u003cp\u003eChoose your \u003cstrong\u003eOumènta Pocket Bra size\u003c\/strong\u003e (XS, S, M, L, or XL) above, based on how you fit today, not on the size you're hoping for.\u003c\/p\u003e\n\u003c!-- KIT CONTENTS --\u003e\n\u003cdiv style=\"background:#f8f5f3;border-left:4px solid #783c4b;padding:20px;margin:25px 0;\"\u003e\n\u003ch3 style=\"font-size:22px;line-height:1.4;color:#783c4b;margin:0 0 12px;\"\u003eWhat's Included in Your Oumènta 2-Pack?\u003c\/h3\u003e\n\u003cul style=\"padding-left:28px;margin:0;\"\u003e\n\u003cli\u003e1 Oumènta Pocket Bra in the size you select\u003c\/li\u003e\n\u003cli\u003e1 pair of 275cc breast augmentation sizers\u003c\/li\u003e\n\u003cli\u003e1 pair of 300cc breast augmentation sizers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003eWear each size for at least a full day, in the same outfits. With only 25cc between them, your preference often becomes clear in ordinary moments rather than in front of the mirror.\u003c\/p\u003e\n\u003cp style=\"font-size:14px !important;color:#666666;\"\u003eExternal sizing demonstration only. Not a prediction of surgical results.\u003c\/p\u003e\n\u003c!-- ACCORDION 2: POCKET BRA SIZE --\u003e\n\u003cdetails class=\"oumenta-section\" style=\"border:1px solid #d8d0cc;border-radius:8px;padding:20px;margin:25px 0;\"\u003e\n\u003csummary\u003eWhich Pocket Bra Size Should I Choose?\u003c\/summary\u003e\n\u003cdiv style=\"padding-top:18px;\"\u003e\n\u003cp\u003eIf you normally wear a \u003cstrong\u003e32\" band or smaller, choose Extra Small (XS)\u003c\/strong\u003e. Otherwise, select the Pocket Bra size that matches your current fit.\u003c\/p\u003e\n\u003cp\u003eThe Pocket Bra should feel snug and supportive, similar to a sports bra. There's no need to size up for this kit. The internal pockets are designed for the sizers, and a steady fit keeps both sizes positioned the same way, which matters when the difference is only 25cc.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- ACCORDION 3: ALTERNATIVE KITS --\u003e\n\u003cdetails class=\"oumenta-section\" style=\"border:1px solid #d8d0cc;border-radius:8px;padding:20px;margin:25px 0;\"\u003e\n\u003csummary\u003eNot Quite the Breast Sizes You Were Looking For?\u003c\/summary\u003e\n\u003cdiv style=\"padding-top:18px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eLeaning a Little Smaller?\u003c\/strong\u003e Compare our \u003ca href=\"https:\/\/breastimplantsizers.com\/products\/250cc-vs-275cc-breast-implant-sizers\" title=\"250cc vs 275cc Breast Implant Sizers\"\u003e250cc vs. 275cc 2-Pack\u003c\/a\u003e or our \u003ca href=\"https:\/\/breastimplantsizers.com\/products\/225cc-vs-275cc-breast-augmentation-sizers\" title=\"225cc vs 275cc Breast Augmentation Sizers\"\u003e225cc vs. 275cc 2-Pack\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLeaning a Little Larger?\u003c\/strong\u003e Compare our \u003ca href=\"https:\/\/breastimplantsizers.com\/products\/300cc-vs-325cc-breast-implant-sizers\" title=\"300cc vs 325cc Breast Implant Sizers\"\u003e300cc vs. 325cc 2-Pack\u003c\/a\u003e or our \u003ca href=\"https:\/\/breastimplantsizers.com\/products\/300cc-vs-350cc-breast-implant-sizers\" title=\"300cc vs 350cc Breast Implant Sizers\"\u003e300cc vs. 350cc 2-Pack\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWant a More Noticeable Difference?\u003c\/strong\u003e Our \u003ca href=\"https:\/\/breastimplantsizers.com\/products\/250cc-vs-300cc-breast-implant-sizers\" title=\"250cc vs 300cc Breast Implant Sizers\"\u003e250cc vs. 300cc 2-Pack\u003c\/a\u003e and \u003ca href=\"https:\/\/breastimplantsizers.com\/products\/275cc-vs-325cc-breast-augmentation-sizers\" title=\"275cc vs 325cc Breast Augmentation Sizers\"\u003e275cc vs. 325cc 2-Pack\u003c\/a\u003e each compare two sizes 50cc apart.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWant to Add a Third Size?\u003c\/strong\u003e Our \u003ca href=\"https:\/\/breastimplantsizers.com\/products\/250cc-vs-300cc-vs-350cc-breast-implant-sizers-m-bra\" title=\"250cc 300cc 350cc Breast Implant Sizer Kit\"\u003e250cc vs. 300cc vs. 350cc 3-Pack\u003c\/a\u003e covers a wider range, or build a \u003ca href=\"https:\/\/breastimplantsizers.com\/products\/custom-breast-implant-sizer-kit\" title=\"Custom Breast Implant Sizer Kit\"\u003ecustom kit\u003c\/a\u003e with 250cc, 275cc, and 300cc. You can also choose any two volumes with our \u003ca href=\"https:\/\/breastimplantsizers.com\/products\/breast-augmentation-sizers-kit\" title=\"Breast Augmentation Sizer Kit: Choose Any 2 Sizes\"\u003eChoose-Any-2 Sizer Kit\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- ACCORDION 4: EDUCATIONAL CONTENT --\u003e\n\u003cdetails class=\"oumenta-section\" style=\"border:1px solid #d8d0cc;border-radius:8px;padding:22px;margin:30px 0;\"\u003e\n\u003csummary\u003eMore About 275cc vs. 300cc\u003c\/summary\u003e\n\u003cdiv style=\"padding-top:20px;\"\u003e\n\u003ch2 style=\"font-size:24px;line-height:1.4;color:#783c4b;\"\u003e275cc vs. 300cc Breast Implants: How Different Are They?\u003c\/h2\u003e\n\u003cp\u003e300cc has 25cc more volume per breast than 275cc. That's about 9% more sizer volume, or roughly 1.7 tablespoons per side.\u003c\/p\u003e\n\u003cp\u003eThat doesn't mean your breasts will look 9% larger. The percentage describes the volume of the sizer, not your overall breast size. How either volume looks on you depends on your existing breast tissue, chest width, and frame, and after surgery also on implant profile and placement.\u003c\/p\u003e\n\u003ch3 style=\"font-size:22px;color:#783c4b;\"\u003eWhy Round Numbers Can Be Misleading\u003c\/h3\u003e\n\u003cp\u003eNumbers like 250cc and 300cc come up often in conversations and online, so they can start to feel like the \"real\" choices. In practice, implants are made in a wide range of volumes, many of them not round numbers at all. Your surgeon may discuss specific implants that fall between the sizes you've heard about.\u003c\/p\u003e\n\u003cp\u003eThat's why trying 275cc is useful. It tells you whether you prefer slightly less than 300cc, and gives you something more precise to share with your surgeon than a round number.\u003c\/p\u003e\n\u003ch3 style=\"font-size:22px;color:#783c4b;\"\u003eWhen 250cc Felt Too Small and 300cc Feels Like a Lot\u003c\/h3\u003e\n\u003cp\u003eSome women arrive at this comparison after trying \u003ca href=\"https:\/\/breastimplantsizers.com\/products\/250cc-breast-implant-sizers\" title=\"250cc Breast Implant Sizers\"\u003e250cc\u003c\/a\u003e and wanting more, then finding 300cc a bigger step than they expected. 275cc sits between them. If it feels right, you've found a clear preference. If 300cc still wins, you can go into your consultation knowing why.\u003c\/p\u003e\n\u003cp\u003eAnd if 300cc feels comfortable, you might also try \u003ca href=\"https:\/\/breastimplantsizers.com\/products\/325cc-breast-implant-sizers\" title=\"325cc Breast Implant Sizers\"\u003e325cc\u003c\/a\u003e to check whether you'd like a little more.\u003c\/p\u003e\n\u003ch3 style=\"font-size:22px;color:#783c4b;\"\u003eHow to Compare 275cc and 300cc at Home\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThe forget test.\u003c\/strong\u003e At the end of each day, ask yourself whether you forgot you were wearing the sizers. A size that simply feels like you is often the one to pay attention to.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe sitting test.\u003c\/strong\u003e Check how your top sits when you're at your desk, in the car, or at a table. Small differences often show when you're seated, not just standing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe everyday mirror.\u003c\/strong\u003e Notice your reflection in a bathroom mirror or a store window, not just a full-length mirror. Quick, unplanned glances are often more honest.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMatching photos.\u003c\/strong\u003e Take front and side photos with each size in the same outfit and lighting, and compare them a day later.\u003c\/p\u003e\n\u003cp\u003eBring your photos and notes to your consultation. They give your surgeon a concrete sense of the look you prefer.\u003c\/p\u003e\n\u003ch3 style=\"font-size:22px;color:#783c4b;\"\u003eIs 25cc Noticeable?\u003c\/h3\u003e\n\u003cp\u003eUsually only a little. In loose clothing, 275cc and 300cc can look almost identical. In fitted tops, swimwear, or from the side, you may notice slightly more fullness with 300cc. For a look at a larger step, read \u003ca href=\"https:\/\/breastimplantsizers.com\/blogs\/breast-implant-sizing-guide\/250cc-vs-300cc-breast-implants\" title=\"250cc vs 300cc Breast Implants: Is 50cc Noticeable?\"\u003e250cc vs. 300cc Breast Implants: Is 50cc Noticeable?\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3 style=\"font-size:22px;color:#783c4b;\"\u003eWill 275cc or 300cc Give Me a C Cup?\u003c\/h3\u003e\n\u003cp\u003eThere's no reliable conversion between implant volume and cup size. The same volume can look different on two women, and cup sizes vary between bra brands. Oumènta sizers show you external volume under clothing; they can't predict your cup size after surgery.\u003c\/p\u003e\n\u003cp\u003eFor more on volume and cup size, read \u003ca href=\"https:\/\/breastimplantsizers.com\/blogs\/breast-implant-sizing-guide\/a-cup-to-c-cup-breast-implants\" title=\"A Cup to C Cup Breast Implants: How Many CCs?\"\u003eA Cup to C Cup Breast Implants: How Many CCs?\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3 style=\"font-size:22px;color:#783c4b;\"\u003eWhy Try Sizes Before Surgery?\u003c\/h3\u003e\n\u003cp\u003eIn a published study of 567 women, a group who tried silicone implant samples in a bra before surgery generally reported that the preoperative sizing process was helpful. The study used implant samples, not Oumènta sizers, and doesn't show that Oumènta products affect surgical outcomes.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/20009790\/\" title=\"Published Research on Preoperative Breast Implant Sizing\"\u003eRead the published preoperative sizing study.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3 style=\"font-size:22px;color:#783c4b;\"\u003eExplore Individual Breast Augmentation Sizer Sizes\u003c\/h3\u003e\n\u003cp\u003eLearn more about our \u003ca href=\"https:\/\/breastimplantsizers.com\/products\/275cc-breast-implant-sizers\" title=\"275cc Breast Implant Sizers\"\u003e275cc sizers\u003c\/a\u003e, \u003ca href=\"https:\/\/breastimplantsizers.com\/products\/300cc-breast-implant-sizers\" title=\"300cc Breast Implant Sizers\"\u003e300cc sizers\u003c\/a\u003e, and \u003ca href=\"https:\/\/breastimplantsizers.com\/products\/325cc-breast-implant-sizers\" title=\"325cc Breast Implant Sizers\"\u003e325cc sizers\u003c\/a\u003e, or try our \u003ca href=\"https:\/\/breastimplantsizers.com\/pages\/breast-implant-size-calculator\" title=\"Breast Implant Size Calculator\"\u003eBreast Implant Size Calculator\u003c\/a\u003e for a suggested range of sizes to try.\u003c\/p\u003e\n\u003cp\u003eFor more about choosing a size, read \u003ca href=\"https:\/\/breastimplantsizers.com\/blogs\/breast-implant-sizing-guide\/275cc-vs-375cc-breast-implants-will-you-regret-going-too-big-or-too-small\" title=\"275cc vs 375cc Breast Implants: Will You Regret Going Too Big or Too Small?\"\u003e275cc vs. 375cc: Will You Regret Going Too Big or Too Small?\u003c\/a\u003e, \u003ca href=\"https:\/\/breastimplantsizers.com\/blogs\/breast-implant-sizing-guide\/whats-the-average-breast-implant-size\" title=\"What's the Average Breast Implant Size?\"\u003eWhat's the Average Breast Implant Size?\u003c\/a\u003e, and \u003ca href=\"https:\/\/breastimplantsizers.com\/blogs\/breast-implant-sizing-guide\/how-to-choose-the-right-breast-implant-size-a-real-framework-not-a-cup-size-chart\" title=\"How to Choose the Right Breast Implant Size\"\u003eHow to Choose the Right Breast Implant Size\u003c\/a\u003e, or browse our full \u003ca href=\"https:\/\/breastimplantsizers.com\/blogs\/breast-implant-sizing-guide\" title=\"Breast Implant Sizing Guide\"\u003eBreast Implant Sizing Guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- ACCORDION 5: FAQ --\u003e\n\u003cdetails class=\"oumenta-section\" style=\"border:1px solid #d8d0cc;border-radius:8px;padding:22px;margin:30px 0;\"\u003e\n\u003csummary\u003e275cc vs. 300cc Frequently Asked Questions\u003c\/summary\u003e\n\u003cdiv style=\"padding-top:20px;\"\u003e\n\u003ch3 style=\"font-size:21px;color:#783c4b;\"\u003eHow much bigger is 300cc than 275cc?\u003c\/h3\u003e\n\u003cp\u003e300cc has 25cc more volume per breast, about 9% more than 275cc. The visible difference is usually subtle and most noticeable in fitted clothing and from the side.\u003c\/p\u003e\n\u003ch3 style=\"font-size:21px;color:#783c4b;\"\u003eWhy would I choose 275cc breast augmentation sizers instead of round sizes?\u003c\/h3\u003e\n\u003cp\u003eImplants come in many volumes, not just round numbers. Trying 275cc helps you see whether a size between 250cc and 300cc suits your preferences better than either.\u003c\/p\u003e\n\u003ch3 style=\"font-size:21px;color:#783c4b;\"\u003eShould I get 275cc or 300cc breast implants?\u003c\/h3\u003e\n\u003cp\u003eThat's a decision for you and your plastic surgeon. Wearing both sizes at home can help you understand which look you prefer. Your surgeon will assess your anatomy and recommend implant dimensions that suit you.\u003c\/p\u003e\n\u003ch3 style=\"font-size:21px;color:#783c4b;\"\u003eWhy buy a 2-Pack instead of a 3-Pack?\u003c\/h3\u003e\n\u003cp\u003eIf you've already narrowed your choice to 275cc or 300cc, a 2-Pack focuses on just those two sizes, at a lower price. If you're still exploring, a 3-Pack or custom kit adds a third size for a wider comparison.\u003c\/p\u003e\n\u003ch3 style=\"font-size:21px;color:#783c4b;\"\u003eWill these sizers show me how my implants will look?\u003c\/h3\u003e\n\u003cp\u003eNo. Oumènta sizers show external volume under clothing. They can't reproduce implant placement, tissue response, implant profile, or surgical results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- DISCLAIMER --\u003e\n\u003cp style=\"font-size:14px !important;font-style:italic;line-height:1.6 !important;color:#666666;margin-top:28px;\"\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Oumènta sizers are wearable apparel for personal sizing exploration. They are not medical devices, do not predict surgical results, and are not a substitute for consultation with a qualified plastic surgeon.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"oumenta","offers":[{"title":"Default Title","offer_id":67356363522123,"sku":null,"price":179.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/2718\/8299\/files\/300-cc-breast-implant-sizers.png?v=1792875815","url":"https:\/\/breastimplantsizers.com\/products\/275cc-vs-300cc-breast-implant-sizers","provider":"Oumenta","version":"1.0","type":"link"}