Magformers Basic Set (14-pieces) Magnetic    Building      Blocks, Educational  Magnetic    Tiles Kit , Magnetic    Construction  STEM Toy Set Perfect starter set for younger children that includes triangles and squares in bright rainbow colors. Compatible with all Magformers shapes and accessories. Neodymium Rare-Earth Magnets for guaranteed connectivity. BPA Free HQABS Plastic. Compatible with all Magformers shapes and accessories. ABS plastic magnets conform to CE, ASTM and EN71 Compatible with all Magformers shapes and accessories Includes Step-by-step idea booklet The perfect compact set of Magformers!