Stay hydrated this summer with Rainbow Skools Straw Water Bottle - leak-proof, durable and lightweight to accompany your kids throughout their daily adventures. Reusable water bottle will last wash after wash and is good for you and your little one. Made from FDA Silicone and tritan, durable for kids everyday use. Kids get a kick out of pressing the button for the pop-up straw, the leak-proof lid ensures a mess-free experience.