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

Made from felt out of recycled water bottles, these interlocking blocks foster creative problem-solving and collaborative play. Truly an open-ended building toy; this 92-piece set is sized for in-depth and extravagant builds. Easily shareable, the Architectural Set easily supports the wildest imaginations.

Contains 92 assorted interlocking felt blocks: 6 large blocks, 6 large half-blocks, 2 large arches, 12 medium blocks, 8 medium half-blocks, 2 domed blocks, 44 small blocks and 12 round joiners. For ages: 3+ years.