Exude casual elegance with this 16 oz. Curved Beverage Tumbler, perfect for sipping with style. Features a contoured silhouette, a slider lid with room for a straw, and a non-slip silicone base. Keeps drinks hot or cold for hours. Made of high quality stainless steel that doesn't change the taste of your beverage. Holds up to 16 oz. Features non-slip silicone base for added stability Double-wall construction will keep your drink hot or cold for hours Hand wash only