Marvel Tumbler by CORKCICLE.

Fulfilled by our friends at CORKCICLE.Make every day refreshing with Marvel Tumbler, aka the coolest cup ever. Crafted from stainless steel with proprietary triple insulation, it keeps contents cold and refreshing for 9+ hours and hot for 3. Stays cold even longer with drinks containing ice. Plus, it comes with a sliding, shatterproof lid. Cool for 9+ hours, hot for 3Triple insulatedSliding, shatter-proof lidStay-put silicone bottomEasy-grip, flat sidesStainless steelWidth: 3.88inLength: 3.75inHeight: 8.25inWeight: 0.96lb