Bohning Crossbow Wax And Rail Lube Kit - Bohning's Crossbow Lube Kit, in a new larger size, includes one 1.18oz (35ml) tube of Lightning Lube for your crossbow rail and one 0.57oz (16.1 gram) tube of Xccelerator Wax for your strings. Lightning Lube features a sponge-top applicator for an easy, no-mess application. Certified Crossbow Compatible. 1.18oz Tube Of Lightning Lube With Sponge-Top Applicator; 0.57oz Tube Of Xcellerator Wax;