Excalibur Utility Pack X-Slick, Ex-Wax and Ex Oil Ex-Wax will dramatically increase string life by reducing the friction created from firing;Ex-Slick keeps things mess free to ensure a smooth delivery when firing a crossbow;Ex-Oil will help protect all hardware from corrosion damagetable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; } Item Category Code: 3300 Product Group Code: 3300I Inactive: No