The cleaning method of water bottle.

In daily life, people used water bottle everyday,but it most easily dirty. Especially plastic bottle and ceramic mug ,and water bottle is also the important factor that can cause person to get sick, so must keep water cup clean.

1.When washing water cup, can put the right amount of toothpaste, wipe with clean cloth, can clean water cup very clean. It doesn't have the same chemical makeup as washing.

2.After washing,cook in boiling water for 1 -- 2 minutes.