Description
This is the Official Rosin Bag of Major League Baseball.
There are two blends, Powder and Rock. This is the Rock version.
Take your game to the next level with the same gear MLB players use!
This is the Official Rosin Bag of Major League Baseball.
There are two blends, Powder and Rock. This is the Rock version.
Take your game to the next level with the same gear MLB players use!