Let`s add some magnetic creativity to play! With these colorful and various shaped magnetic tiles you can let your imagination fly and build almost anything! You can build according to the idea leaflet, which comes with the product or just leave it up to your imagination. PicassoTiles -magnetic items are compatible with each other, so the more tiles you have, the greater builder you can become! This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-104-1836, indicating validated use in U.S. government and defense logistics supply chains.