Natural Cleaners is a Certified Green Earth Dry Cleaner. We do not use the traditional perchloroethylene solvent, which is a petroleum-based solvent. Our Green Earth solvent is safe for workers and customers. It is non-toxic and is not harmful to the soil. We have no hazardous waste, air pollutants or harmful vapors. Green Earth uses pure liquid silicone which is a safe natural by-product of sand that doesn't chemically interact with the fabric. Green Earth solvent is safe for all fabrics including beads, sequins and trim. It just carries in the detergent, and carries away the dirt and soil.