CRC Air Brush Dust & Lint Remover supplies a powerful burst of compressed pure propellant gas to safely remove dust and lint from all delicate precision equipment and hard-to-reach areas. It is versatile and handy and should be part of every servicing kit ideal for offsite servicing when compressed air is not available.ApplicationsRecommended for use on electronics, PC boards, radio/cassette/CD players, keyboards, aerospace, avionics lenses, photography/optics, carburettor, jets, tuning equipment, microscopes and telescopes