Silicone Oil 100ml is a modern and extremely effective protective product for all kinds of Airsoft gun replicas, CO2 powered air guns and other pneumatic air guns. Thanks to specially selected active ingredients this product effectively secures and protects treated surfaces against aging and fragility. It can also be used for maintenance of washers and pistons. Product is suitable for lubrication of any internal elements after initial cleaning is finished. Used regularly prolongs life of mechanisms.