Traditional Culture Encyclopedia - Hotel accommodation - What should I do if the water stains on the glass window can't be wiped clean?

What should I do if the water stains on the glass window can't be wiped clean?

Required materials: watering can, toothpaste, detergent, clean water and dishcloth.

1, prepare a watering can first.

2. Add toothpaste to the watering can, and the calcium carbonate particles of toothpaste can take away stains well.

3. After adding detergent, the decontamination ability of detergent is also very strong.

4. Then pour in water.

5. Stir evenly with chopsticks to fully dissolve the toothpaste.

6. Spray it on the stained glass with a watering can.

7. Then clean it with a rag, so that there will be no water stains.