6 Pack 10/12 Gauge Shotgun Barrel Cleaning Cotton Swab Brush Tip USA made Pack of 6 (six) Replacement ‘shotgun’ swab ends. Cleans 10/12 Gauge Shotgun Barrels. Made in the USA. Standard 5-16 Male Threaded Coupling fits most cleaning rods. Won’t scratch your barrel. Extremely absorbent and washable. 3″ long. Six replacement tips!