Perfect for brain development critical thinking and education. Step-by-step educational idea booklet with follow along ideas and instructions. Manufacturered by Magformers. Neodymium rare-earth magnets for guaranteed connectivity. Compatible with all Magformers shapes and accessories. Super strong safe and durable BPA-free High Quality ABS plastic. Conforms to CE ASTM and EN71 Ages 3 years and up. The original and authentic Magformers. Build with 16 Triangle 13 Square 6 Isosceles Triangle 2 Hexagons 6 Rhombus 7 Mini Rectangle 4 Min Sector all in pink purple and teal Inspire colors.