Francfranc Mokomoko Stainless Steel Bottle W78 x D88 x H205mm Capacity: 480ml Materials: Body: Stainless steel Lid: Polypropylene (PP) Packing: Silicone rubber Handle: SEBS Weight: 0.32 kg ■ Heat retention: 60.7 degrees Celsius or higher (Temperature after filling the product with hot water and leaving it for 6 hours from when the temperature reached 95 degrees ± 1 degree Celsius) ■ Cold retention: 8.3 degrees Celsius or lower (Temperature after filling the product with cold water and leaving it for 6 hours from when the temperature reached 4 degrees ± 1 degree Celsius) ■ Do not boil. ■ Do not use dishwashers or dish dryers. The handle makes it easy to carry. The simple twist-open structure is easy to use and easy to clean.