Just a few drops reduce tack and eliminate wax buildup. Applied to the center serving and the serving that contacts the cam and/or idler wheel reduces noise, increases arrow speed and eliminates peep rotation. Theres no need to wax the string serving that contacts the bow. Also can be used on the bows other moving parts and where the string contacts the bow. Odor-free and waterproof. Type: Crossbow Lubes.