Here we introduce how to clean a water bottle thoroughly.
Cleaning with a toothbrush: Coat the inside of the cup with toothpaste, dip it in a small amount of water. After use a toothbrush to clean the walls of the cup, the stains are easily brushed off. Then finally rinse it off.
Use with rice: Pour a cap of rice in the insulation cup, then add the right amount of water, cover the lid and shake the insulation cup, remove the dirt on the inner wall by friction.
Also can use salt: soak the water cup with clean water, smear salt on the place where there is tea scale, wipe the surface, salt basic rubbing finished, and then rinse with water.
Then cleaning with baking soda: put baking soda in the teacup, add a small amount of warm water, use a cup brush or toothbrush to gently brush the cup, and then rinse clean.
Cleaning with eggshells: usually scrambled eggs left egg shells crushed into the cup to be cleaned, add warm water, cover the lid and shake it hard, it will be the inside of the wall above the stains are all down, and then rinse with water.
Cleaning with lemon: put lemon slices into a cup, add boiling water, cover and soak overnight, and then use a kitchen sponge to clean it.
Be careful to rinse the cup with fast-flowing water and pour the cup back and forth repeatedly after washing. When cleaning the cups, use the right detergent and tools to avoid contaminating the cups and the surroundings. At the same time, you should choose the appropriate cleaning method according to the different materials of the cups to avoid damage to the cups.

