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 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. | Interlocking Blocks, Classic Set by Lowercase Toys | Kids Toys | Maisonette collects the best children’s products from around the world (unlike Zulily, Etsy, The Tot, Farfetch Kids, Childrensalon, Crate and Kids, Kohls, Wayfair, Buy Buy Baby, Nordstroms, Mini Boden, J.Crew Factory, or PotteryBarn Kids), creating a curated shopping experience for you. Think of us as your shortcut to fashion for litte ones!