Clean-up is easy with GREAT STUFF PRO™ Gun Cleaner. Use it to keep both the inside and outside of your gun clean and in top condition. GREAT STUFF PRO™ Gun Cleaner comes with two operating attachments: black gun adapter mechanism and red spray nozzle. GREAT STUFF PRO™ Gun Cleaner can also be used to remove any uncured foam from a project area in addition to cleaning the foam dispensing gun.