Eichhorn Color, Wooden Blocks: The 50 piece Eichhorn Colour wooden block set contains lots of differently shaped colourful blocks. The storage drum has a two-fold purpose: it serves as a posting box and has holes in its lid to encourage children with shape and colour recognition it also provides the perfect packaging for the Eichhorn Color wooden blocks. It's easy to clear the blocks away after your child has finished playing with them, and it's just as easy to tip them out again.lid with shapes