Playmags 30 piece set is a great add on to any magnetic tile collection, or a great start up set to start your collection of magnetic tiles. Make learning fun with the Playmags Magnetic Building Blocks! These magnetic tiles attract on all sides and combinations to form many different shapes and structures. From flat designs to squares, pyramids, plus many more unlimited geometric shapes, anything is possible! The magnetic Playmags tiles so very easily connect which prompts kids moving from constructing two-dimensional to three-dimensional creations. The most magnificent high rise 3D towers are designed by little kids who have now developed into critical thinkers through creative play! Playing with Playmags stimulates right side brain training through delightful and fun construction. As they build, kids develop the tools for spatial problem-solving tasks, logical thinking and math reasoning. Brightly colored tiles come in a plethora of shapes that include squares, triangles and more in different sizes. It’s pleasing and enjoyable for kids ages 3+ for hours and hours of open ended play!!!