Discovery Blocks Curioso
"For little ones, they stimulate perception and the senses, and then as the child grows, these gorgeous blocks serve to embellish buildings. 8 Blocks made of beech wood and acrylic. Contents: 2 blocks with kaleidoscopes, block with special effect foil, little bell, mirror, magnifying glass, peephole, kaleidoscope. Compatible with all HABA building systems!"