Wahei Freiz One-Touch Stopper Mug Bottle 350ml Gray RH-1673

Inner bottle: Stainless steel, Body: Stainless steel, Cap body: Polypropylene, Gasket: Silicone rubber Product size (approx.): Width 7.3 x Depth 6.8 x Height 18 cm Product weight (approx.): 210 g Heat retention effect: 55 degrees Celsius or higher (6 hours) Cold retention effect: 10 degrees Celsius or lower (6 hours)