Keep playtime going with refreshment ready and waiting on the sidelines. Double-wall vacuum insulation keeps beverages cold for up to 24 hours. The slim silhouette makes it easy for little hands to hold and fits in most cupholders. With a colorful, easy-to-clean Straw Cap and cute Bottle Boot, it’s the perfect companion for any adventure. Features:For ages 3+Straw capCold stays cold.TempShield®️ double-wall vacuum insulationPure taste, no flavor transferBottle Boot for added protectionFits most cupholdersSlimmer design is easy for smaller handsBPA-FreeDishwasher safeNot for use on a stove, in a microwave or freezerNot intended for use with hot liquids