Tri-Color Control Cables are made of D-75 and designed to fit the newer Hoyt and Reflex Bows. Color is Black/Brown/Tan and identified in catalog by TRI Vapor Trail Control Cables VTX "Vapor Twist Xtreme" offer ZERO creep in as few as three shots with "Set it and Forget it" Technology and have extremely stable fibers in widely changing temperatures. VTX strings have what serious shooters are looking for at an affordable price. Identified in catalog by VTX Winners Choice Control Cables Grey and Sage 8190 Xtreme cables are pre-stretched before assembly.