Get in the zone with these official “Operation 85” golf balls. Comes in a set of six, these golf balls are made with 100% surlyn and will get the conversation going on the green about OP85. Not sure if these balls will improve your score, but you certainly will look cool trying! 

.: Material: Suryln cover + rubber/hard plastic core
.: One size: 1.68″ (4.3cm)
.: A pack of 6 golf balls
.: One design for the whole set