1.Helps remove dust, fingerprints and smudges from LCD screen. 2.Soft and clean, will not scratch the surface of screen. 3.Lightweight, independent packaging, convenient to carry. 4.To properly clean screen, first use the wet wipe followed by dry wipe. Wet wipes-containing professional cleaning fluid, and high hydroscopic property Dry wipes-The product can be used for Tempered Glass Screen Protector,Protective Film, Cases and Covers,DV lens, DC screens, monitors, glasses, CD and so on. Operation: Step 1: Turn off the electronic device and let cool. Step 2: Wet cloth and gently wipe entire surface to be cleaned. Step 3: Dry cloth and wipe surface in straight horizontal or vertical.