This set of 10 all-purpose boards features magnetic/dry-erase on one side and dry-erase only on the other. Ideal for independent learning or small groups. The all-purpose board features a blank, write-and-wipe surface on both sides. One side is also magnetic, as indicated by a magnet icon, for use with magnetic letters, numbers, and tiles. Size: 31 x 23.1 x 7.9 cm. Ages 3+.