12pcs /Box PGM Golf Colored Competition Balls Double Layer Practice Balls

1. Material: synthetic rubber
2. Sarin shell, a blend of sodium + zinc compounds in the center of the ball for better playability
3. 2-ply core, low spin for distance, high ball speed and lower spin on longer shots
4. Better control, redesigned, thinner skins provide better feel and control on all greenside shots
5. Longer hitting distance, larger, faster core and high performance aerodynamic design work together to deliver more distance
6. Quantity: 12 pcs / box
7. Weight: about 520 g
8. Size: single ball diameter about 42.6 mm