Ceram-Seal Ceramic Cap Replacement Caps for Pratico Kitchen Secure Swing 16 oz Swing Top Style Bottles - 6 Pack 100% CERAMIC & DURABLE - Made of high quality stainless steel & 100% ceramic - allows it to withstand high pressure and last longer than cheaper plastic caps DOES NOT WARP OR LEAK CHEMICALS - Ceramic maintains its shape and will not leak chemicals like plastic, which could affect the taste and quality of stored liquids FULL GASKET SEAL FOR BETTER CARBONATION - Other caps use a circular gasket with a hole in the middle, but Ceram-Seal features a full silicone gasket to provide maximum seal FIT SECURE SWING BOTTLES BY PRATICO KITCHEN - Designed to fit Pratico Kitchen Secure Swing 16 oz bottles (https://www.amazon.com/dp/B01F4G7G0Q). Other similar type bottles may not fit. If your bottles are not by Pratico, please contact us before placing an order PEACE OF MIND GUARANTEE - Your satisfaction is important to us. We want you to be 100% happy with your purchase. If you are not pleased with the product, we'll send you a replacement with no questions asked <span class="a-text-bold">CERAMIC &amp; DURABLE</span> - 100% ceramic means its built tough (no cheap plastic) <span class="a-text-bold">WITHSTAND PRESSURE</span> - Ceramic wont warp &amp; can withstand high pressure (unlike plastic swing tops that may deform) <span class="a-text-bold">WONT LEAK HARMFUL CHEMICALS</span> - Plastic may leak harmful chemicals affecting the quality &amp; taste of stored liquids; Ceram-Seal will preserve the taste of your beverages <span class="a-text-bold">PROVIDE BEST-IN-CLASS AIRTIGHT SEAL</span> - Full silicone gasket allows less area for air to escape ensuring the best seal, which leads to better carbonation <span class="a-text-bold">FIT SWING TOP STYLE BOTTLES BY PRATICO KITCHEN</span> - Designed to specifically fit Pratico Kitchen Secure Swing 16 oz bottles (https://www.amazon.com/dp/B01F4G7G0Q). We can&#039;t assure caps will fit bottles by EZ Caps, Chef&#039;s Star or similar type bottles. If you have questions if the caps will fit your grolsch style bottles, please reach out to us <span class="a-text-bold">WE GOT YOU COVERED</span> - At Pratico Kitchen, we want our customers to be 100% pleased. If you&#039;re not satisfied with your ceramic bottle caps, we&#039;ll send you a replacement - no questions asked Swing top bottles sold separately here https://www.amazon.com/dp/B01F4G7G0Q To ensure proper fit, please make sure the beer bottles you have are Secure Swing Bottles by Pratico Kitchen. If not, send us a message. EZ-Cap &amp; Chef&#039;s Star are trademarks or registered trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them These Swing Top Bottle Replacement Caps are made of 100% ceramic They are also made of high quality stainless steel They can withstand high pressure, so they are sure to last longer than regular plastic caps When you say its 100% ceramic, it means its built to endure Features a full silicone gasket to provide maximum seal and better carbonation Designed to fit Pratico Kitchen Secure Swing 16 oz bottles (https://www.amazon.com/dp/B01F4G7G0Q) Its made of ceramic which maintains its shape, so you can be sure it wont warp It can withstand high pressure, and prevents leaks and spills Unlike plastic swing tops, these caps wont deform Plastic caps may leak harmful chemicals affecting the quality and taste of stored liquids Ceram-Seal will preserve the taste of your beverages Other caps use a circular gasket with a hole in the middle, which risks leaks and spills