Acrylonitrile Butadiene Powder provided by us is a thermoplastic that is commonly used to manufacture light, stiff molded goods like tubes, automotive body parts, wheel covers, enclosures, and protective headgear. This makes ABS a safe plastic to use, which is one of the reasons it is so popular. Our Acrylonitrile Butadiene Powder is quite safe for humans because it contains no known carcinogens and no known health problems have been linked to exposure to this plastic. It is a specifically created and produced chemical that prevents indigo from re-depositing on denim fabric.