Edushape's Thick Cardboard brick-like blocks allow your kid to build with ease and provide hours of creating, building and playing. Create life-size structures, walls, and forts. Product Features: Set of 36 cardboard corrugated blocks; Pieces made from thick durable cardboard; Suitable for ages 18 months and up. About Edushape: Edushape Toys developed its first line of products in 1983 to provide pre-school teachers with the tools for creative play while educating their young students. Built on the strategy of seeing the world through children's eyes, Edushape continues to create products that nurture imagination and spark creativity at a very young. Edushape toys have incorporated high educational values throughout the years while supporting a child's healthy social and emotional development. Edushape toys are now reaching the second generation of children whose parents remember fondly some of the very same toys from their own childhood