1. Do not use this product for cracked glass.

2. If there are cement and other stagnant materials on the glass, please remove them before using this product.

3. First check whether the safety rope is fastened, then tie the safety rope to the non-operating hand before operating cleaner.

4. Ensure that there are cleaner non-adsorbed impurities when using it, and use it after removing it.

5. For very dirty glass, pay attention to cleaning cleaner parts after wiping for the first time, so as to wipe for the second time.

6. Double-layer vacuum glass and coated film glass cannot be cleaned.

7. Clean this product after use and keep it away from light, which is helpful to prolong the service life of this product.

8. Because this product contains magnetism, please stay away from TV sets, watches, magnetic cards and other items.

9. Cleaning cloth can be replaced by scouring pad.