KR Strikeforce University of Iowa Ball Cleaning Leather Shammy custom USBC Certified: This bowling ball

USBC Certified: This bowling ball is USBC certified

Black leather on front side and black on back side with white stitching

The Launch Symmetric core enables a sharp turn and pop off the spot at the breakpoint

This pad can be used on any type of bowling ball

KR Strikeforce University of Iowa Ball Cleaning Leather Shammy custom USBC Certified: This bowling ballKR Strikeforce University of Iowa Ball Cleaning Leather Shammy The KR Strikeforce Officially Licensed Heat Transfer NCAA Bowling Leather Shammys are made of top grade leather and are great for removing oil from your bowling ball so you never lose that perfect ball performance. Officially Licensed Heat Transfer NCAA Logos Ultimate oil removing pad Leather on both sides Restores tacky feel for better ball performance Shammy is 8" x 7. 5"