This 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.
- Large rosin bag with 100% genuine rock rosin in a cloth bag, rocks can be crushed into powder
- Rock Rosin bag is made for the pitcher's mound or on-deck circle to give a tacky grip for enhanced gripping power