Butterfly 40mm 3 Star balls are also available in a bulk box of 144, similar to the Training Ball box.

Buttefly 40mm 3 Star balls have been chosen as the official ball of the 2006 San Diego Open, the ITTF World Junior Circuit through 2007, and was the official ball of the 2004 North American Olympic Doubles Trials. ITTF approved.

Buttefly 40mm 3 Star balls have been chosen as the official ball of the 2006 San Diego Open, the ITTF World Junior Circuit through 2007, and was the official ball of the 2004 North American Olympic Doubles Trials. ITTF approved.

Buttefly 40mm 3 Star balls have been chosen as the official ball of the 2006 San Diego Open, the ITTF World Junior Circuit through 2007, and was the official ball of the 2004 North American Olympic Doubles Trials. ITTF approved.

Butterfly 40mm Ball Case, holds three balls.