The PicassoTiles 42 piece magnet block tile features a variety of fun and creative shapes to allow unique designs or to be used in conjunction with other PicassoTiles magnets engineering toys as integrated add-on pieces to offer of structures to nurture children creativity and intelligence. Entertaining for single or multiple parties and feel the sense of achievement together. Suitable for all ages (3+ and up) by one party or in groups together as team effort. A great way to spend quality time with the love ones for family time bonding by playing. PicassoTiles Magnetic Construction Building Blocks is made for toddler pretend play, educational purpose and more. Easy to construct and easy to put away for storage.