CFZC Super cute Mushroom Cartoon Stainless Steel Thermos Water Bottle for Kids Water Bottle thermos cup 9.0oz(blue) Vacuum insulation technology for maximum temperature retention, keeps water and drinks refreshingly hot or cold for up to 12 hours Cute Mushroom design thermos water bottle is a perfect gift for kids Durable stainless steel interior and exterior, screw-on, leak-proof lid Built-in stainless steel cup lets you enjoy your beverage anywhere Premium grade Stainless Steel BPA free Sports Bottle, high quality colorful powder-coated matte finish exterior that never sweats