Ball sets -10 pieces of eva foam golf swing drills practice red balls training Highlights generic brand 10 pieces of eva foam golf swing drills practice red balls training The description: Golf/Tennis Soft Ball Soft, lightweight and flexible Very attractive and bright color Suitable for outdoor and indoor practice, great for practicing approach shots No harm to furniture, glass Specification: Material: EVA Diameter: approx . 42 mm / 1.65 inch Color: as you choose Package includes: 10 pcs EVA foam golf balls Note: Due to the differences between different monitors, the picture may not reflect the actual color. There is 2-3% difference according to manual measurement, please check the size carefully before you buy the item.