Kids Funky Water Bottle Has Double Wall Vaccum Insulated With Stainless Steel To Keep Your Drink Cold And Hot. Fun Blast Kids Water Bottle Is Designed With The Perfect Size For Both Kids And Adults. Well Designed Insulated Bottle Made With High Quality Shiny Finish And Durability.470ML The Top Lid Is Designed With Secure Lock. A Safety Lock Prevent Accident Opening Of The Lid.