・This product is designed to contain beverages. Do not use for unintended purposes.
・Keep out of reach of children.
・Avoid dropping it or apply a strong force to the product, as it may cause a product damage and leakage.
・Make sure the silicone parts and lids are properly placed / tightly closed, and store upright when in a bag.
・Beware of the hot contents
・DO NOT put fizzy drinks or dry ice as it may inflates the product and bursts.
・DO NOT leave in a high temperature environment (i.e cars)
・DO NOT leave the tumbler in water for a long time.
・To avoid the rust, keep the tumbler clean and dry, and free from the contact with other metal products.
・DO NOT use cleanser or scrubbing brush to clean.
・DO NOT use microwave, dishwasher / dryer
・DO NOT use on direct fire
・DO NOT boil to clean
・ DO NOT use Chlorine-based bleaching agent as it causes rust.
・ When a rusting is spotted, pour lukewarm water and 10% of citric acid, leave it for 2-3 hours then gently wash with a soft sponge, then rinse well.
* These conditions can sometimes be observed on the item, but these are not the sign of defect, and do not affect or diminish the quality or a usage.