Each reusable thermal bottle is made from a durable stainless steel body, with a polypropylene lid and silicone seal making it hardwearing and leakproof. The double-walled design can be used with hot and cold drinks, keeping liquids cold for up to 24 hours and warm for up to 12 hours. Each bottle holds 530ml of liquid, so it is perfect for keeping you hydrated throughout the day whether it's a cooling fruity number or your essential morning coffee. This product is hand wash only, it is not dishwasher safe. Features: Made from durable stainless steel Volume holds 530ml Keeps drinks warm for up to 12 hours Keeps drinks cool for up to 24 hours BPA free Double walled leakproof design Specifications: Dimensions: H:22.5 x W:7.0 x D:7.0 cm Colour: White Guarantee:1 year Material: Polyester,cotton,wheat,lavender Seeds Model Number: BOT205