Company manufactures pillows and blankets. Static electricity on their batting collects dirt and foreign materials which is next to impossible to clean off. If they install a cover over a statically charged filler, debris then is attracted to the outside cover making it not saleable. With the Model 8493 Ion Air Gun Kit the operators blew off the batting prior to assembly. This removed foreign material and eliminated the static charge. When they assembled the cover they no longer had trouble with dust and dirt being attracted to the pillow and bed covers.