J ball, softball, size: approx. 69mm, 1 dozen (12 balls), for elementary school students, old C ball, easy to use practice ball, applicable season: All year round
J ball
Product model number: LB-312J DZ Color: White Material: Rubber Type: Softball Diameter: 69 mm br>Suitable for: Unisex (Adult)
![SAKURAI [Sakurai Trading] Promark Baseball Softball Practice Ball J Size 12 Balls 1 Dozen 69mm LB-312J DZ White](http://megashopjapan.com/cdn/shop/products/61elFbQcYYL._AC_US1200.jpg?v=1710312247&width=1445)
![SAKURAI [Sakurai Trading] Promark Baseball Softball Practice Ball J Size 12 Balls 1 Dozen 69mm LB-312J DZ White](http://megashopjapan.com/cdn/shop/files/4175fg35FPL._AC_US1000.jpg?v=1714442066&width=1445)
![SAKURAI [Sakurai Trading] Promark Baseball Softball Practice Ball J Size 12 Balls 1 Dozen 69mm LB-312J DZ White](http://megashopjapan.com/cdn/shop/files/715MHqvBy5L._AC_US1000.jpg?v=1714442066&width=1445)
![SAKURAI [Sakurai Trading] Promark Baseball Softball Practice Ball J Size 12 Balls 1 Dozen 69mm LB-312J DZ White](http://megashopjapan.com/cdn/shop/files/519rLKnwZhL._AC_US1000.jpg?v=1714442066&width=1445)