Magformers Basic Set 26 Piece Magnetic Building Toy An educational experience that Fun! 26 pieces: 8 triangles, and 18 squares. Neodymium Rare-Earth Magnets for guaranteed connectivity. ABS plastic magnets conform to CE, ASTM, and EN78 Compatible with all Magformers shapes and accessories. High Quality and Super Powerful Magnets Great Set To Add On Any MAGFORMERS Set! Perfect Set For Travelling An educational experience that's FUN! Conforms to CE,ASTM and EN71