Rawlings Rock Rosin Bag Save on SP so find the one for

so find the one for you and start mashing

The 12-inch barrel combined with the 1oz end load ensures you can unleash massive

easy break-in and game-ready feel

Pull tab for ease of entry

Certified by SEI to meet NOCSAE standard for protection against commotio cordis

Rawlings Rock Rosin Bag Save on SP so find the one forThis large bag of Rosin is design specifically for the pitcher's mound or on deck circle. This 100% genuine rock rosin comes in a big professional style cloth bag. This Rosin will most definitely enhance a tacky grip. The rocks can be crushed into powder by placing the bag on the ground and tapping it with the end of a baseball bat