DURABLE: Premium 18/8 stainless steel material is built to withstand drops and more. All parts BPA-free. KEEPS COLD: Colby 12 oz vacuum insulated stainless steel kids water bottle keeps beverage cold up to 14+ hours. EASY TO CLEAN: Hand wash bottle recommended, lid and straw are dishwasher safe. Silicone spout is removable for easy cleaning. KID FRIENDLY DESIGN: Built in loop enables you to carry it with ease or attach it to a backpack; Designed to fit a car cup holder and makes it super easy to stay hydrated on-the-go for school, sports, and more. STAY HYDRATED: Perfect for hydration during sports games, recess, and for school. Do not microwave or freeze. Intended for use with cold beverages only. Not recommended for children under 3.