

Official MLB 8oz. Rosin Bag
The Official Rosin Bag of Major League Baseball
Trusted by the pros, this is the only rosin bag used in every Major League Baseball game.
Each game features two premium blends: Powder for a fine, consistent grip and Rock for a traditional, granular feel—giving pitchers the control they need on the mound.
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Official MLB 8oz. Rosin Bag
Sale price$21.49