This Storm Absolute bowling ball is a high-performance, 15-pound ball made of reactive resin material with a pearl reactive coverstock. The asymmetrical core type and medium lane condition make it perfect for professional bowlers or those just looking to improve their game. The ball comes in a multicolor design and is scented for added enjoyment on the lanes. It is a drilled ball and features a polished finish. The ball is a Ten-Pin Bowling ball, modelled by Storm in the United States. Has a turbo switch grip with Vaccu grip inserts some bowling balls may not have the grips included