Feature●Quantity: 6 balls per box●Material: Natural rubber●Size: Circumference: 12.0 ± 0.1 inches (30.48 ± 0.32 cm); Weight: 6.8 ± 0.2 oz (1●Suitable for: Middle school students and above, general●Since July 2017, the individual packaging of the balls has been discontinuedDescription
Japan Softball Association Certified Ball