Make every day refreshing with this classic tumbler from Corkcicle. Crafted from stainless steel with proprietary triple insulation, it keeps contents cold and refreshing for 9 hours and hot for 3 hours. Stays cold even longer with drinks containing ice. Plus, it comes with a sliding, shatterproof, see-through lid. Measures 3.46 x 3.46 x 6.89 in. Holds 16 oz.