- Shur Cushions are an inexpensive, quick & convenient solution for bowlers who suffer from an inconsistent release due to a thumb that shrinks and/or swells.
- Easily inserted into any thumb hole, the special density foam of each Cushion adjusts to the size and shape of your thumb to create the perfect fit.
- The top layer (white side) is the slick "Shur Out" that ensures a smooth release.
- Box of 20. Each piece approx. 1 7/8 L x 7/8 W.