The kit features a travel friendly, collectors tin with snap-in storage tray. The precision engineered Spirograph gears work with the 2 retractable ballpoint pens included in the set as well as with most standard pens, markers and pencils. The new Spiro-Putty holds the Spirograph pieces securely onthe paper so that you can create intricately beautiful designs with no holes in the paper! The set also comes with a 24 page design pad and a full color design guide, which explains the fundamentalsof drawing with Spirograph as well as step-by-step instructions for creating your own designs!