Innovative's Polyurethane Ball Cups are the best to do finishing work on bowling balls as they do not slip or fold when pressing down or moving the cup. If you want to do serious work, this is the cup to use.
The professionals choice for ball work
Unique polyurethane material
Ball Cups do not slip or fold during use
Better for gripping the surface during ball work
Colors will not bleed into the ball
Colors: Assorted (You may get Black, Red or Yellow)
