The Intro ball is 12% larger than the Pro ball.
DUNLOP Intro Squash Balls - 1 Dozen
Dunlop INTRO Squash Balls - 1 Dozen
3 x DUNLOP Intro Squash Balls - Blue Dot - New
5 x DUNLOP Intro Squash Balls - Blue Dot - New (No Packaging)
Dunlop Pro Squash Balls Double Dot Intro Blue, Progress, Competition X 2 balls
Dunlop Pro Squash Balls Double Dot Yellow, Intro Blue, Red Progress, Competition
