Pre-moistened swabs remove dust on and around keyboard keys, telephones, and calculator keys. Ideal for cleaning hard-to-reach areas in office and computer equipment. Dries quickly and does not leave a residue. 24 individually packaged, pre-moistened swabs per box. Application: Computer Cleaner Kit; Applicable Material: Fiberglass; Metal; Plastic; Chemical Compound: Ethyl Alcohol; Dirt Types: Body Oils; Dust; Grime.