φ73 x H197 mm / 500 ml
18-8 Stainless steel, Polypropylene, Silicone
Keep drinks hot and cold for 6 hours (Hot above 69°C / 156°F, cold below 7°C / 46°F)
For maximum insulation efficiency, preheat or precool the tumbler prior to use by filling in a bit of hot/cold water for 1-2 mins.
Do not put in dry ice or carbonated beverage as the product may expand and break. You can use it with dairy products, fruit juices, and sports drinks but we recommend not leaving the drink inside for too long as it may spoil or cause rust on tumbler.
Immediately wash and dry well after use, then store it away from other metals to prevent rust. Wash with care. Do not use abrasive cleansers or steel wool. Do not use chlorine bleach as it may cause rust. When rust spots are found inside the tumbler, add warm water and citric acid in ratio of 10:1, wash with soft sponge after leaving it for 2-3 hours, and rinse well.