1. Add a small amount of ammonia water to the soapy water to make the ceramic bottle shiny and bright.
2. Use a toothbrush dipped in a small amount of decontamination cream to skillfully remove the dirt in the gap of the ceramic bottle.
3. Brush the waterproofing agent with a brush at the gap to prevent water seepage and prevent mold growth.
4. Use a rag dipped in a little linseed oil to wipe off the muddy water on the ceramic bottle.
5. Use a dry cloth dipped in a small amount of toothpaste to repeatedly wipe hard to eliminate scratches on the surface of the ceramic bottle.
6. The cleaning agent of organic solvent will be corrosive to the surface of the ceramic bottle. It is faster to clean the ceramic bottle with this kind of cleaning agent, and the ceramic bottle factory should clean it in time.
7. Stick the toilet paper or paper towel on the bottle, and then spray the detergent on it. After a while, tear it off like tearing off the mask. The grease will stick to it, and then wipe it with a clean rag dipped in water.