- EN
It is safer to scald and disinfect it with boiling water or neutral detergent before use. Boiling water is preheated, and the heat preservation effect is better.
Hits and collisions can easily cause damage or deformation of the body of stainless steel thermal flask, and the welded part will thus be no longer firm. Besides, it will reduce the insulation effect and shorten the service life of the stainless steel thermal flask.
During use, the liner should avoid contact with acid and alkali corrosive liquids, and the stainless steel thermal flask should not be used to hold dry ice, carbonated drinks, etc.; it is also not suitable to hold milk, soy milk, fruit juice, tea, Chinese medicine and other liquids for a long time.
Stainless steel thermal flask with straws for children should not contain liquids with a temperature of above 50°C, so as to avoid excessive pressure in the flask, which may burn the human body when sprayed from the straw; do not hold too much hot water, so as to avoid the boiling water overflowing and scalding users when the lid is tightened.
It is advisable to use a soft cloth to clean it to avoid vigorous friction. Do not use the dishwasher for cleaning without permission, nor should it be disinfected with water. Pay attention to cleaning filth (after drinking, please tighten the lid of the stainless steel thermal flask to ensure hygiene and cleanliness. After use, it should be cleaned and fully dried if it will not be used for a long time). Especially after the food with strong color and flavor is contained, it should be cleaned as soon as possible to avoid staining of plastic and silicone parts.
