Non-Tipping 10oz White Rocks Tumblers with Ice Ball Tray - 2 Tumblers Just add your favorite cocktail to the Toadfish Rocks tumbler and keep your drink accident-free and always chilled. Includes built-in graduated measurements for the perfect pour and a shatter-proof lid with a removable slider. This is your new go-to companion from bourbon to coffee. The Toadfish Rocks Tumblers hold on when others can&';t. Includes Rocks Ice Ball Tray that creates 6 slow-melt ice spheres that are the perfect companion for any cocktail.Toadfish Model Number: TFROCKSSET-2XWHITE+TRAYFeatures: Color: White Dishwasher safe SmartGrip Technology - Patented SmartGrip technology makes it hard to tip but easy to lift. Double-Wall Vacuum Insulation - Keeps your drinks cold until the last sip. Stainless Steel - Made with high-grade stainless steel, making them puncture & rust-resistant. Graduated Measurements - Built-in graduated measurements so you get a perfect size to pour every time. Ice Ball Tray - Made from food-grade silicone that flexes to easily push & release the ice. Shatterproof Lid - Durable lid with an easy-slide tab will keep your drink safe and easy to sip. Products Included: (2) Non-Tipping Rocks Tumblers (white) (1) Ice Ball Tray (6 slow-melt ice spheres) How to Use: To use simply place the Rocks Tumbler on any smooth surface and it will keep your drink in place (securely up-right). To remove, lift directly up. .embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }