350500750ml Vacuum Insulated Stainless Steel Water Bottle, Keeps Water Cold or Hot, Holds Ice, Screw Top, Lightweight, Stylish, One-Touch Operation,

Actual capacity: Approx. 350/500/750ml Materials: Inner bottle: Stainless steel / Body: Stainless steel (acrylic resin coating) / Lid cover: ABS resin / Lid, cap body, and drinking spout: Polypropylene / Lid gasket and cap gasket: Silicone rubber This portable mug is now dishwasher safe, even for small bags! It's slim, so it fits easily into small bags. The drinking spout is made of gentle resin, so it fits snugly and is gentle on the mouth, and the lid can be opened and closed with a 160° half turn. The vacuum insulation layer between the outer and inner bottles keeps the temperature in, preventing the temperature inside from escaping and preventing outside heat from transferring inside.