Transparent sound cubes with mirrors

Transparent cubes with mirrors and beads inside. They are an excellent sensory aid that supports the development of hand-eye coordination and activates the sense of sight and hearing. With these bricks, it is possible to create original, transparent constructions or experiment with a reflected image by putting them next to each other. 18 pcs.: dim. 5 x 5 x 5 cm; material: plastic; packaging: plastic bag; age: 18 months +