Everyday elegance has never looked so good. With eye-catching colors, a stunning diamond cut base and best-in-class durability, the 12oz Old Fashioned makes upscale drinking an everyday thing. Made out of Tritan™ Copolyester, a shatterproof, ultra-durable, and dishwasher-safe material, you will never have to worry about your favorite drinking vessel leaving you. These 'glasses' allow you to go anywhere & do anything in good taste.. 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 16oz/ 710ml. Cup dimension: 4.3" x 3.4" (opening diameter: 2.5")