Features:- 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, see-through Lid. - Stay-put, silicone bottom.- Signature, flat sides.- BPA free.- 24 oz.