Rock-It Oil Firearm Care Complete Rock-It Oil Firearm Care Complete Cleans, Lubricates, Waterproofs, Conditions, and Protects with one application Helps prevent james and malfunctions caused by dirt Micro-Technology ensures the oil penetrates into the tiniest nooks, gaps and spaces coating all moving parts Displaces moisture to prevent rust. Does not breakdown with water, sweat, rain or humidity Coats, protects and preserves all parts during use or storage