This Pack of 30 Write n Wipe Boards features a 2 cm graph grid, perfect for use with SimFit Cubes, Unifix blocks, and 20 mm counters

• Measuring 31 x 23 cm each, the boards have a write-on, wipe-off surface for quick corrections and repeated use
• The blank reverse side adds versatility for various subjects
• Pack includes 30 double-sided boards, 31 cm x 23 cm each
• 2 cm graph grid on one side, blank on the other
• Durable write-and-wipe surface for easy reuse