How to make glass water for cars by yourself

Steps of self-made automobile glass water:

1. Prepare a clean iron basin, and then fill a large mineral water bucket with pure water. Tap water cannot be used directly.

2, pour about 500ML of medical alcohol, and then add a bottle of detergent. Gently stir the mixture in a large iron basin;

3. Pour the stirred homemade glass water into the prepared mineral water bottle with a funnel, so that the glass water is ready.