They are official size/weight 5 oz. Syntex cover, cork/rubber core. The model # is 1538. Baseball season is just around the corner.be ready and get this nice lot of baseballs here at a great price.

Brand: Franklin
Sport/Activity: Baseball
Ball Type: Baseball
Color: White
Core Material: Cork/Rubber
MPN: 1538, 1538S4D
Material: Syntex Cover
Model: 1538
Number in Pack: 12
Unit Quantity: 12
UPC: 025725133222