The COBI is a Polish manufacturer of high quality construction blocks which is fully compatible with Lego but offers wider choice and cheaper prices in construction bricks. COBI construction blocks are not just attractively designed and safe, but also carry educational meaning, develop children"s imagination, creative thinking, perceptiveness and manual skills.Cobi Blocks are here! Cobi Blocks are a safe and secure toy of the highest quality and are fun for the whole family! Build and create scenes and designs that provide hours of creative fun! Start collecting yours today! Cobi Brick Figures, Plates & Playsets are Compatible with All Other Brick & Block Building Figures & Sets!