OIL-FREE Performance. Treats 30 or more firearms, inside and out. Upgrade the performance of your firearms with a better way to lube. Non-stick oil-free surfaces repel fouling, powder residue and dirt. Guns stay cleaner, more reliable and accurate over more rounds - in any temperature and weather. Enhances Accuracy Eliminates Grime Tunes Triggers Stops Rust Smoothes Actions Heavy duty rust protection for extreme conditions and long term storage