This Asobu Bestie Bottle features a removable, collectible silicone character head that brings playful charm to every drink. This double-wall vacuum insulated stainless steel drink bottle keeps beverages cold for up to 24 hours, ideal for school days, sports, and family outings. This 16-ounce insulated water bottle fits comfortably in bags and most cup holders for effortless portability. This reusable kids bottle is crafted from stainless steel and silicone for durability and simple cleaning. This product is designed for ages 3 and up and best suited for ages 4 and up, combining fun design with premium performance for everyday hydration.