Lightweight and sturdy, these innovative connecting blocks encourage creative problem-solving along multiple mathematical planes.

Made from felt out of recycled water bottles, this washable Classic Set fosters creative problem-solving and collaborative play. Truly an open-ended learning toy: this 68 piece interlocking block set is perfectly sized for 2 or more children to play simultaneously.

Contains 68 assorted interlocking felt blocks: 12 medium blocks, 6 medium half blocks, 44 small blocks and 12 round joiners. For ages: 3+ years.