Meet willow, your new asobu bestie 450ml insulated water bottle cow. Willow radiates warmth and charm, instantly transforming your daily hydration into a fun adventure. This adorable water bottle is more than just a companion it's a best friend, always ready to make you smile and keep you happily hydrated.characterise your routine with this playful and practical bottle. It features a removable, collectible silicone cow head. The double wall vacuum insulation ensures your drinks stay refreshingly cold for a full 24 hours, making it the perfect choice for school, work, or travel. Durable, leakproof, and designed with a comfortable softtouch coating, this asobu bestie is built for every sunny moment.. 18 8 grade stainless steel. Leak proof when closed. Includes silicone straw. Soft touch coating. Bpa and lead free. Top rack dishwasher safe. Hand wash recommended. 16 ounce 450m