The product is used to search for leaks in the compressed air supply system, oxygen pipes, natural gas supply pipes, for domestic purposes, in medicine and car workshops to check the gas equipment operation. It is bio-degradable, water-soluble, it does not cause corrosion of iron, copper, zinc, aluminum, tin; it is compatible with most types of plastic. It forms stable foam. It is approved by DVGW. Application. Shake the bottle before application. Apply the product on the surface. You can see bubbles in the leaking places. ATTENTION! It can cause cracking of nylon plastic.