Nike (R) Super Series offers distinct performance golf balls that satisfy the need of different players on different playing surfaces! Packed per dozen and made of lonomer, the golf ball is designed for maximum all around distance and low trajectory. With each swing, you'll get longer distance off the tee and from the fairway with responsive feel off irons. The product has penetrating ball flight and added role and a high-velocity core. 7-1/2"w x 5-1/2"h x 1-7/8"d.