Slip 2000 Gas Piston Parts and Choke Tube Cleaner will allow you to clean these parts in 15 minutes or less.The time consuming and labor intensive chore of cleaning your gas system parts and choke tubes is a thing of the past with Slip 2000 Gas Piston Parts and Choke Tube Cleaner.Slip 2000 Gas Piston Parts and Choke Tube Cleaner was designed with your health and safety in mind. Unlike other products, this product is non-flammable, non-hazardous and it is biodegradable. Slip 2000 Gas Piston Parts and Choke Tube Cleaner provides you with a safe effective way to clean carbon and plastic wad fouling from choke tubes and all those Semi automatic shotguns gas system parts.