Single white dot. From the manufacturer.
HEAD Start Squash Balls 3 Pack – Beginner Level Training Practice Balls
HEAD Start Squash Balls,3 Balls,Black,One Size (Pack of 2)
Head Start Squash Balls 3 ball tube
HEAD Start Squash Balls
Head Start Squash Balls - Single White Dot - Box of 12
HEAD Start Squash 3 X Balls
