Wahei Freiz Dishwasher-Safe Seamless Water BottleMug, 500ml, Ivory, One-Touch Stopper, Vacuum Insulated, Keeps Drinks Hot or Cold (RH-1698)

Inner bottle: Stainless steel, Body: Stainless steel, Cap: Polypropylene (heat resistant up to 120°C), Spout: PBT resin (heat resistant up to 100°C), Gasket: Silicone rubber (heat resistant up to 200°C) Product size (approx.): 6.5 x 8.1 x 23cm (2.5 x 3.3 x 9.2 inches), Product weight (approx.): 280g Heat retention: Over 58°C (6 hours), Under 11°C (6 hours)