A Little Lovely Company's stainless steel double-walled bottle is here to keep drinks at the right temperature! Perfect for hot or cold drinks! Double walled and made of stainless steel, it's perfect for school, walks or travel! It's made for both hot and cold drinks that's why it's so handy!!! You will find it with a built-in straw which is used for cold drinks and for hot drinks we recommend the stainless steel lid which you can find here! The most handy and beautiful canteen is HERE! Features: Capacity. Material: Stainless steel BPA Maintenance: Hand wash and carefully dry after each wash Not suitable for boiled and carbonated beverages. Not suitable for dishwasher and microwave Bottle comes with built-in straw ideal for cold drinks. The stainless steel lid is sold separately