3 Liquid Cleaners for Magnetic Tape Heads, Pinch Rollers and Capstans, Kit Composed of Cleaner and Applicator Swabs for Magnetic Tape Heads; Kit Composed of Cassette Head Cleaner, Cleaning Spray, Cleaning Brush and Inspection Mirror; Kit Composed of Head and Capstan Cleaning Cartridge, Cleaning Spray, Cleaning Brush and Inspection Light; and Kit Composed of Cleaning Tape, Cleaning Spray, Cleaning Brush and Inspection Mirror