When the bubbly comes out, the cork comes off, and the party pops off. Break these out when you plan on sharing all that happiness and wanna feel fancy doing it. Made with Tritan Copolyester, a shatterproof, ultra-durable, and dishwasher-safe material, you'll never have to worry about broken glass again.. This product is dishwasher safe.. Crafted with Tritan™ Copolyester, an ultra-durable BPA-free material, this collection is unbreakable and dishwasher safe. Made for the modern, real-life everyday.  Serve over a lifetime.. The RESERVE Collection. Where timeless elegance meets unbreakable durability. Designed to elevate your entertaining experience, RESERVE is crafted for beauty, functionality, and peace of mind.. Shatterproof, BPA-free, and made from ultra-durable Tritan™, these glasses are perfect for any occasion, indoors or out. Whether you're sipping poolside or hosting a sophisticated soirée, the RESERVE Collection has you covered with a blend of style and practicality.. Product Features. Made of the ultra-durable, super resilient, and nearly indestructible Tritan material. Crystal clear and feels just like glass with a superb hand weight. BPA-free and FDA-approved for kids. Made to last and withstand decades of use (it's the reason we chose this material as the longer a product lasts, the better it is for the environment). Made in the U.S.. Holds 9oz/ 266ml. Cup dimension: 9.4" x 2.7" (opening diameter: 2")