① Just one quick wipe keeps your glasses fog-free for over 12 hours! ② The coating solution is thoroughly soaked in, allowing for over 200 uses! ③ Suitable for various items such as helmets, camera lenses, smartphones, and hand mirrors! ④ Passed tests for household chemical products, so it can be used on children's glasses. How to Use: ① Wipe the lens evenly with the cleaner, covering the entire surface. ② Breathe on the lens to check for any fogging. ③ After use, store in the bag to prevent drying. ♦ Size: 14cm x 19cm x 0.5cm ※ Do not wash Rui's glasses cleaner with water. After coating, you may see something that looks like dirt on the surface, but this is caused by the optical properties of the coating on the glasses themselves and will disappear if you wipe it again.