Because of the magic bottle structure, it has high heat and cold insulation. No condensation or leakage One-touch open. With lock ring It is easy to clean by removing the mouthpiece and washing. Sports drinks OK Super lightweight compact type Rinse OK (* Do not leave the unit in water) Size (approx.) Width 7 x Depth 7 x Height 23.5cm, Diameter / 4cm Material / Material Inner bottle / stainless steel, trunk / stainless steel (acrylic resin coating), spout / stainless steel, lid cover / ABS resin, lid / seal body / polypropylene, drinking mouth / polypropylene, lid packing / seal packing /silicone rubber A country of origin Philippines Capacity 600ml Thermal insulation effect (6 hours) 70 degrees or more Cooling effect (6 hours) 10 degrees or less