Our stain removing foam cleaner contains PEG-12 polydimethicone, fatty alcohol polyoxyethylene ether AEO 7. It quickly dissolves stubborn stains and makes cleaning easy. Its use method is very simple: the detergent should be shaken before use, adjust the nozzle, aim at the wall that needs to be cleaned, maintain a distance of 20-30 cm, spray evenly, let it sit for about 30 minutes, let the detergent fully dissolve the stain. And it can foam all over the area to make sure that every corner is properly cleaned.