AlbaChem PSR II Powdered Dry Cleaning Fluid is designed to easily remove oil, and grease stains without harming delicate fibers. This product does not contain any chlorinated solvents and can be sold in California and other VOC regulated states. Has a low odor, will not "ring" and dries quickly. Use on silk, satin, cotton, wool taffets, polyester, blends and all other dry clean only fabrics. Lifts "rings" that sometime occur after other cleaning processes right off the fabric. Can be used on acetates.