Product description
Feature:Scratch Resistant
1. Clean the installation location with a lubricating fluid.
2. Spray the lubricating fluid to the installation position.
3. Tear off the film, spray the lubricant to the inside of the film, and affix it.
4. Spray the lubricant onto the surface of the membrane and drain using a scraper.
(Lubricating fluid configuration method: fill the watering can with water, add 4 drops of detergent, shake it evenly)
The installation of these products depend on personal hands-on ability. Those with weak personal hands-on skills should purchase with caution!!