The Lucite Building Cubes are luminous, colourful, acrylic building blocks that can be used for sorting, building, or science experiments with light and colour! Try building in front of a window and play with the patterns of light that shine through the colourful cubes. This set of 16 comes with two each of 8 colours. The blocks measure 2.5 x 2.5 x 2.5 cm.
Not for kids under three as these can be a choking hazard.