fabric softener
n//ˈfæbrɪk ˈsɑfənər//sköljmedel
A chemical agent used to prevent static cling and make fabric softer by coating the surface of the cloth fibers with a thin layer of chemicals; these chemicals have lubricant properties and are electrically conductive, thus making the fibers feel smoother and preventing buildup of static electricity; usually available as a liquid or as dryer sheets.