This Rifle Paper Co. x Corkcicle stemless wine cup is great for everything from water to wine. Triple insulated stainless steel that keeps liquids cool for 9 or more hours and hot for 3 hours. Sliding, shatter-proof crystal clear lid. Stay-put silicone bottom with easy-grip, flat sides. They make the perfect gift. Handwash only. Measures 3.3 x 3.5 x 4.5 in. Holds 12 oz.