These ingenious, triangular shaped crayons won't roll away. Made of plastic for additional durability, this set of 24-rainbow color crayons stay on the table--just where your little artist put them! They pack into their own sturdy, plastic flip-top case for easy clean up. The unique shape will help kids develop the preferred grip for later writing skills. For more than 30 years, Melissa & Doug has created beautifully designed imagination- and creativity-sparking products that NBC News called “the gold standard in early childhood play.” We design every toy to the highest quality standards, and to nurture minds and hearts. If your child is not inspired, give us a call and we'll make it right. Our phone number is on every product!