Anything kids can dream, they can create with these magnetic building pieces! Whether you see igloos, windows or glass houses, the ICE set is a cool addition to any Magna-Tiles collection! Includes 16 clear and colorless shapes, including 4 squares and 4 each of 3 different triangles: equilateral, right and isosceles. Sparks hours of imaginative free play in children. Develops math, science, spatial and tactile skills. STEM approved! Safe, durable and built to last for years. For ages 3 and up.