Keep your balls oil free for each shot with The Custom Bowling Baddies Premium Disc Shammy! Injection molded rubber logo on one side for enhanced grip 2 Layers of highly absorbent leather stitched to the back side. Use this in between shots to remove oil from the ball to maximize performance. Restores tackiness. Heavy Duty Stitching Works on all ball types Hand Washable Made with All Natural Buffalo Leather Size: 7 inch diameter The best way keep your ball oil free for each shot!