3 Stretch Over is lightweight

and lock closed to hold balls during transport and storage

TNT2 processing enhances playability

Prevents drink spills for flying tennis balls

Exclusively deisgned for squash

Dunlop Stage 2 Orange Training Ball 24 Cans String Type_Polyester 3 Stretch Over is lightweightDunlop Stage 2 Training Balls are ITF Approved for Stage 2 tennis. These tennis balls are designed to move approximately 50% slower than a standard tennis ball with a lower compression and lower bounce, making the ball easier to hit for beginners of all ages. Dunlop Stage 2 Training Balls are ideal for: USTA QuickStart Tennis: 60 Foot Orange Level. ITF Play and Stay: Stage 2 (Orange).