The Reflector Cube is a set of six chunky lightweight plastic tiles with interlocking teeth which easily build into a large cube with a different mirror effect on each face: convex, concave, flat, fun house. The Reflector Cube tiles can be used either individually or combined, and are fully compatible with the Construction Tower and Tactile Cube tiles. Safe and durable high quality mould-in mirrors. Encourages creativity, curiosity, self-awareness and development of gross motor actions while children .