Cleaning with DRY paper or microfiber cloths is simply NOT SAFE and can lead to unwanted scratches! | The Aurora product includes both Pre-Moistened (Wet) and Dry Ultra Soft 2-Ply Microfiber Cloths formulated to safely clean even the most expensive precision optics | We use thicker Two-Ply Ultra Soft Microfiber instead of only Single-Ply like some | No Cleaning Liquid Bottles Required! Aurora Microfiber Cleaning Cloths Are Engineered For Safe and Hassle Free Traveling | Removes Dirt, Dust, Oil, Makeup, Germs, and Much More From Phones, Tablets, Video Games, Laptops, Car Touchscreens, Cameras, Precision Optics, and all other Touch Screens