Cleaning pen: has a retractable soft brush and a retractable circular carbon cleaning tip. The retractable soft brush fits cleaning crevices of camera or lens and the retractable circular carbon cleaning tip fits cleaning round optical screens, such as lens or filter Description: Cleaning cloth: The microfiber cleaning cloth can effectively absorb and remove dust, fingerprints and oil smudges without leaving debris This cleaning care kit can be used to keep your cameras, lenses, filters and other free from dust, fingerprint, oil and dirt Air blower: can direct a powerful stream of air to blow away dust and dirt from your lens, camera body and filter. The tip is made of soft premium silicone to avoid accidental scratching, will not damage your lens even though it comes into contact with your lens accidentally