Outdoor Prostaff Wire Wrap Silencers Orange. Simply wrap the silencer anywhere extra damping is needed. Pull the barb between the wires to secure. Individual strands can be connected. Each pack contains (6) 9" strands. Specifications for Outdoor Prostaff Wire Wrap: Manufacturer: Outdoor Prostaff Color: Orange Package Contents: Outdoor Prostaff Wire Wrap Wire Wrap Bow and Crossbow Silencers require no bow press. Simply wrap the silencer anywhere extra damping is needed. Pull the barb between the wires to secure. Individual strands can be connected. Each pack contains (6) 9 strands.