The original and authentic Tileblox. Build with 6 Triangles and 8 Squares in Rainbow colors. Perfect for brain development, critical thinking and education. Perfect for brain development, critical thinking and education. Step-by-step educational idea sheet with follow along ideas and instructions. Develop color and shape recognition, fine motor skills and problem-solving ability. Compatible with all Tileblox 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. Rainbow 14Pc set is great for builders looking to begin learning to build and create. Use 6 different colored triangles and 8 squares to create your own small house or cube. A perfect introduction to Tileblox and a great addition to your collection. Each geometric shape contains magnets that let you build with endless possibilities! Tileblox is perfect for STEM education and when playtime is over, use the magnetic power to simply stack and store. Ages 3+ Compatible with all Tileblox. From the makers of Magformers, although, NOT compatible with Magformers. Ages 3+.