Each building block has two window panes: one coloured or rirrored and one transparent. Pne of the panes in each of the large building blocks can be opened. The blocks can also be filled to create additional affects, e.g. with sand, granules or beads etc. A magnetic fastening ensures that the seal is tight.
Material: Wooden frames, coloured or clear acrylic panes, mirrors.
7 blocks 8 x 8 x 4 cm
7 blocks 16 x 8 x 4 cm
7 blocks 16 x 16 x 4 cm
from age 3+