Lightweight and sturdy, these innovative connecting blocks encourage creative problem-solving along multiple mathematical planes. Made from felt out of recycled water bottles, our washable Classic Set fosters creative problem-solving and collaborative play.

Truly an open-ended learning toy: this 32 piece interlocking block set is perfectly sized for your next adventure, car ride, or waiting room.

Contains 32 small interlocking felt blocks: Deceptively simple; our straightforward toys foster creativity and invention.