Microfiber cloths for all board cleaning without the need to use board cleaners. Safe for all types of surfaces. Cloths are machine-washable for re-use—no need to discard after use. Use alone to clean and dust any surface or with cleaning spray. Towel/Wipe Type: Screen Wipes; Application: Cleaning; Dusting; Applicable Material: Glass; Screens; Material(s): Nylon; Polyester.