The Green Clean Silky Wipe is a silk, woven cloth – this comes in a set of 25. Can be used on sensitive, coated surfaces without damaging the surface coat. Reusable and washable at 30. Can be used for cleaning LCD, TFT, LED and Plasma Screens, monitors, TV’s, handheld devices, PDA’s, lenses, optics and glasses. For use with sensitive and coated surfaces. Can be washed up to 100 times without losing it’s quality.