Aero 5640-6 Spot Carpet and Upholstery Spot Remover - 16 oz., (Pack of 6) Works on all color-fast carpet or fabric surfaces and leaves no dirt attracting residue. Formulated for aircraft, perfect for your car Unsurpassed performance Aggressive enough to remove the most difficult stains. Sensitive enough to use on silk. For best results watch AERO tech videos