Amazing Spirograph design set for making endless spiral designs now in bright, vibrant neon colors! Spirograph wheels use a combination of art and math to make endless pieces of art! Use the contents with the set on their own or in combination with any other Spirograph design set for even more design options! Use the included Spirograph design markers or any standard pens, markers, or pencils! Spirograph Neon is fun for artistic and creative kids and adults ages 8 and up!