Golf Ball Practice, Golf Training Balls Plastic Perforated Practice Golf Balls Golf Accessories by TTnight Durable construction for long time use. Suitable for indoor and outdoor use. Great for pregame warm ups and good choice for beginner. Made of plastic which be Lightweight for far more distance. men and women, old and young are all appropriate, good ideal for using in golf swing. Color: Yellow; Weight:5g/1pcs; Material: Plastic; Diameter: 4.00 cm ; Included:50 X Golf Practice Training Sports Balls. Color:White; Weight:5g/1pcs; Material: Plastic; Diameter: 4.00 cm ; Included:50 X Golf Practice Training Sports Balls. Color:Green; Weight:5g/1pcs; Material: Plastic; Diameter: 4.00 cm ; Included:50 X Golf Practice Training Sports Balls. Color:Blue; Weight:5g/pcs Material: Plastic; Diameter: 4.00 cm ; Included:50 X Golf Practice Training Sports Balls.