Contact Cleaner 2000® Precision Cleaner, 16 oz Aerosol Can, HFC/Cozol®, VOC 57.5%, Slight EtherealDesigned to remove build ups of dirt, moisture, dust, flux, or oxides on contacts While it is safe for use on metal, do not spray this product on plastics Effective alternative to 141b based cleaners when sensitive plastics are not a concern Evaporates quickly and leaves no residue Has no flash or fire point and contains no Class I or Class II Ozone Depleting Chemicals