The Silkolene Silkopen is a graphited penetrating spray eases the dismantling of seized threaded fasteners.Graphited penetrating sprayEases the dismantling of seized threaded fastenersPenetrates the cable, forcing out dirt and corrosionOil lubricating film for a silky smooth lever actionCan also be used to lubricate and clean cablesThe Silkolene Silkopen penetrates the full length of the cable, forcing out dirt and corrosion, leaving a thin graphite and oil lubricating film for a silky smooth lever action. This spray can also be used to lubricate and clean cables.Please note - May affect certain rubbers and plastics.