I received this as a gift from a catalog gift service, but I haven't had a chance to use it because I replaced my washing machine, so it has been stored at home. The tower magnetic bottle has a capacity of 500ml and uses high-quality materials with a heat resistance of 90°C and a cold resistance of -40°C. - Brand: tower - Model Name: Magnetic Bottle - Size: Approximately W7 x D7.2 x H22cm - Capacity: 950ml - Materials: PET-G resin, polypropylene - Heat Resistance: 90°C - Cold Resistance: -40°C Thank you for looking.