Whether you take yours shaken, stirred, dirty, or neat, this is the glass for you. Combining the classic angles of a traditional martini glass with our upscale diamond cut base, it's bound to turn heads at any gathering. 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 collectionwhere 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 8oz 237ml cup dimension: 3.2 X 4