Offex Screen Cleaner is Specially Formulated to gently and effectively clean fingerprints, dust and soils on all types of screens and monitors without leaving streaks or residue on the screen. Offex Screen Cleaner is alcohol-free, ammonia-free and phosphate-free. Offex Screen Cleaner Retail Kit. Why Offex Screen Cleaner? Sometimes simply dusting your screen with a dry cloth doesn't cut it. Greasy fingerprints, dirt, and overspray from other cleaning products are commonly attracted to screens and monitors. Most screens are made of polycarbonate which is a type of plastic, not glass, which usually has an anti-reflective coating. Using cleaners which contain ammonia, ethyl alcohol, acetone, toluene, ethyl acid, methyl chloride or phosphates, or simply using the wrong kind of cloth on this type of surface may permanently damage your equipment. We have formulated Offex Screen Cleaner and included the high-quality microfiber cloth for specific use on LCD, LED & Plasma TV's, Computer Monitors, Camcorder Displays, CD's & DVD', and much more without leaving behind any residue.