Small size. Big adventure. Every sip stays icy cold for up to 24 hours. When playtime wraps up, the perfect refreshment is waiting on the sidelines. With a colorful, easy-to-clean Straw Cap and a durable perforated Flex Boot, the Wide Mouth Kids Bottle is the perfect companion for any adventure. Features. For ages 3+. Convenient size ideal for kids. Temp Shield insulation keeps your drinks cold for 24 hours. Durable 18/8 Pro-Grade Stainless Steel construction. Easy sip Straw Lid. Perforated Flex Boot for added protection and easy grip for smaller hands. Personalized name tag ensures your child’s bottle will find its way back home again. Color Last powder coat for non-slip grip and lasting color. BPA-Free and Phthalate-Free. Dishwasher safe. Please note that the Wide Mouth Straw Lid is not leakproof and is not intended for use with hot liquids. Details. Volume: 355 m L. Diameter: 3″. Height: 6.8″. Weight: 9.6 oz. Warnings.