PlanetBox BottleRocket Eco-Friendly Stainless Steel Water Bottle for Kids and Adults (Rocket Red) Patented-pending, easy-to-drink spout for natural sipping motion - no loud "sucking" noises when drinking Unique latch makes it simple for little hands to open and lock tight Leak-proof cap and bottle - cap stays open when drinking, and keeps drinking spout clean when closed 18/8 high-quality, food-grade stainless steel is double-walled and vacuum-sealed to keep liquid cold for 12 hours. No plastic in contact with your drink - safe from BPA, lead and phthalates