At Impressive Cleaners we utilize Green Earth, which is a 100% Green cleaning process that utilizes liquid silicone, or liquified sand, in place of petrochemicals to dry clean clothes. Green Earth liquid silicone is completely non-hazardous and non-toxic to the environment. It safely breaks down into the three natural elements it is made from: sand (SiO2) and trace amounts of water and carbon dioxide. It is safe for your clothes, safe for the earth, and SAFE FOR YOU.