1. Basic cleaning

After using the insulation cup with hot water rinse or add a little detergent can be cleaned, available specially clean insulation bottle brush, because the brush texture is soft, so as not to swab the coating damage.

2. When there is an odor

Soak in warm water with diluted vinegar for 30 minutes, then rinse with hot water two to three times until the odor is removed. The same method can be replaced with rice water, a few cubes of sugar (without adding water), or soaked green tea leaves rinse, also has a good effect!

3. When tea/coffee stains appear

Use edible comb powder, add a little warm water, brush with a cleaning brush, you can remove most of the tea or coffee stains, remember not to brush too hard, so as not to damage the coating.

4. Remove ordinary tea / coffee stains can also be used

Put small ice cubes to a quarter of the height of the thermos, then add 2-3 tablespoons of salt, close the lid, and shake well for a few minutes. Pour out the ice cubes and rinse with warm water to take away the stain!

5. When cleaning super stubborn stains

Add about one tablespoon of white vinegar in the insulated cup, then add 1-2 tablespoons of edible comb powder and immediately add boiling water, at this time, bubbles will come out, cover the lid, just leave it in the sink, pour it out after a few hours and then wash it with warm water.

6. The ultimate cleaning method

Add hydrogen peroxide into the insulation cup, add comb powder and boiling water, the same bubbles, but because of the stain removal power of hydrogen peroxide is super strong, even the moldy insulation cup can be returned to clean as new, as long as a few months to do a deep clean can be, do not often use this method.