The Real Avid® AR15 Star Chamber Cleaning Pads (20 Pack) make it easy to remove dirt, grime, carbon, and other fouling from the otherwise difficult-to-clean AR star chamber. Constructed of cotton wool, these pads are precisely cut for a perfect fit and even distribution of solvents and lubricants. Better yet, they are compatible with any threaded cleaning rod for maximum versatility. Includes 20 cleaning pads. Order today!