- Materials: 18-8 Stainless steel, Polypropylene, Silicone. BPA Free.
- Made in China.
- Keep drinks hot (65℃/149℉) for 6 hours. Keep drinks cold (8℃/46℉) for 6 hours.
- 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.
- This is a tumbler for beverage.
- Do not use in a microwave, oven, or dishwasher.
- Do not place near open flames.
- Do not put in boiling water. Keep out of reach of children.
- Do not drop or subject the product to strong impact as it may cause breakage or leakage.
- Do not put dry ice or carbonated beverage as it may expand and cause breakage.
- Be careful not to pour too much beverage as it may overflow when closing.
- Close the lid and cap tightly to prevent spills or leakage when carrying.
- Attach the silicone rings correctly.
- Keep the product upright to prevent accidental spills or leakage.
- Ensure the cap is tightly closed when opening the lid.
- Be careful when drinking hot beverage. Even if the tumbler surface is cool, the drink may still be hot.
- Do not leave the product under high temperature such as in a car.
- Do not leave the product with beverage inside for long time 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.
- Do not leave it soaked as it may rust or break. 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.