Perfect to clean the lens and body of all types of cameras, as well as projectors and other optical products and digital equipment. New and improved double end design for quick and easy use Single action retractable dust removal brush and carbon made non-liquid cleaning cap. Activated powder based carbon cleaning compound, nothing spills or drips. Removes effectively fingerprint and grease that may compromise your image. Soft, retractable brush With its long filaments, the PGYTECH Lenspen effectively sweeps away dust and dirt from lenses and screens. Made by high quality aeronautical aluminum alloy Incredible hand feeling and easy to use