Set your imagination and creativity free and build a adventure playground-themed figures and structures using the easy-to-construct Poly M blocks. The Adventure Playground Kit includes 110 PolyM bricks, three eye stickers, building instructions and leaflet. Created in Germany in 1980 by a German engineer who wanted to created an alternative building system for children, PolyM blocks main focuses are creativity and endless play. The blocks feature soft material that is flexible and washable that can help develop creativity, strengthen children's problem solving capabilities and improve social skills. Suitable for children aged 18 months and up.