Gamma 60 Orange Dot Tennis Balls (Bag 12X) upc_726424106479 and vastly improved tension maintenance

and vastly improved tension maintenance over the current polyester market

Completely impervious to atmospheric conditions such as moisture

Featuring multi-mono technology for additional touch and feel

grip and feel on the ball

7" long so you will have plenty of room for a secondhand

Gamma 60 Orange Dot Tennis Balls (Bag 12X) upc_726424106479 and vastly improved tension maintenanceThe GAMMA 60 (orange dot) Ball is USTA Approved for 10 and Under Tennis tournament play. Ideal for ages 10 and under on a 60' court with the 10 and Under Tennis or Tennis 10's format. 50 percent slower speed than a standard tennis ball. Numbered 1 3 for tournament play. USTA ITF Stage 2 specification.