Carefully formulated for the treatment of heavily soiled work wear. Particularly effective in the removal of mineral oil and greasy stains. A synergistic booster product for all washing processes suitable for both cotton and polyester-cotton, designed to work in conjunction with laundry detergent. Can be used at all water hardness levels. The special blend of nonionic surfactants provides outstanding detergency properties. Contains optical brightener to help restore whites.