No-Mess Playfoam® (Combo 20 Pack) wooden blocks guarantees that at least 3

guarantees that at least 3 out of 5 caterpillars will become butterflies

Sorting Tray sold separately

Each set includes square blocks

An Activity Guide is included with detailed information on the human brain and how it functions

No-Mess Playfoam® (Combo 20 Pack) wooden blocks guarantees that at least 3A wonderful way for children to express their creativity! Just squish the Playfoam up, shape it however you like, squash it back down, and start over again. Playfoam never dries out so the creativity never endsand the secret no stick formula means theres no mess to clean up afterwards! SMALL PARTS. Not for Children under 3 years.