The original Spirograph design set contains all you need to create endless amazing designs!nThe 30+ piece set features precision parts, pens and new reusable Spiro-Putty! Spiro-Putty holds the fixed position Spirograph pieces securely in place on the paper for precision detailing!nMake sure to follow the full-colour guide to help you learn how to use the set correctly and design beautiful works of art! From simple patterns to multi-coloured masterpieces, there's no limit to the artwork you can create.