First String Saver Crossbow Rail Lube #5942-00-01

First String Rail Lube is formulated to reduce the string to rail friction associated with all crossbows. We have formulated the product with the same properties as the C.P.L. string product to further extend the life of crossbow strings.

• String and cable conditioner, protectant, and lubricant
• Significantly reduces string-to-rail friction
• Features the same premium properties as First String C.P.L.
• Extends the life of your crossbow string
• Compact size easily fits in your pocket or backpack