[M-30300 Yellow]
[M-30000 White]
Manufacturer/Product Name Akaem Soft Tennis Ball Approved 1 Dozen (12 Pieces) Material Natural Rubber Size Weight: 11.8 oz (30 - 31 g) Diameter: 66 mm Color White Yellow (Certified Sphere) Peach Red (Certified Sphere) Specifications and Features (Good) Japan Soft Tennis Federation Official Ball/Made in Japan