Just add your favorite cocktail to the Toadfish Non-Tipping 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 Tumbler holds on when others can't.• SmartGrip Suction Technology makes it hard to tip but easy to lift• Double-wall vacuum insulation keeps cold drinks cold and hot drinks hot till the last sip• Made with high-grade stainless steel• Built-in graduated measurements so you get the perfect pour every time• Durable shatterproof lid with easy-slide tab keeps your drink safe and easy to sip Double-wall vacuum insulation keeps your drink icy cold or hot to the last sip Durable shatterproof lid with easy-slide tab makes it easy to sip Built-in graduated measurements so you get the perfect pour every time | TOADFISH Non-Tipping 10- oz Rocks Tumbler