<p> Committed to providing excellent magnetic products, Our factory developed products with both safety and quality in mind.</p> <p>1.This magnetic building set designed with safe materials,100% percent safe for your kinds.</p> <p>2.The strong magnetic force could help your kids build various shapes, which can promote their creativity, imagination. Your family can enjoy leisure time by playing with this magnetic building sets. </p> <p>3.Our magnetic set contains colorful components, "Cold"-colored bars (blue, green, purple) attract "warm" colored bars (red, orange, yellow). Warm-colored bars repel other warm-colored bars, cold-colored bars repel other cold-colored bars.</p> <p> NOTE: Our products are compatible with our brand series and most of other brands. Sets include:10 metal balls, 4 curved bars, 6 long bars, 18 short bars</p>