Features Durable – Durable and sanitary 18/8 stainless steel construction Excellent hot / cold retention – Vacuum insulated stainless steel food jar with the highest heat retention in Zojirushi history will keep foods hot or cold for hour Large Opening – 7 cm wide opening makes it easy to eat / drink from, and clean New Thermal Chamber lid designed with small chambers inside improves heat retention Leak-proof* one-piece stopper with integrated gasket (*when used properly according to the instruction manual) Rounded opening makes it smooth and comfortable to the touch when cleaning SlickSteel interior– Easy to clean polished stainless steel interior Made of BPA Free plastic Specifications SW-KA52H Size: 95 x 95 x 145 mm Capacity: 520 ml Heat Retention*: 67°C @ 6 hrs Cold Retention*: 9°C @ 6 hrs SW-KA75H Size: 95 x 95 x 185 mm Capacity: 750 ml Heat Retention*: 73°C @ 6 hrs Cold Retention*: 8°C @ 6 hrs * Temperature Rating is based on hot water at a starting temperature of 95°C /- 1°C at a room temperature of 20°C /- 2°C
