The new Spirograph Window Designer makes adding colour and fun to your windows and mirrors a breeze! Just hold the device up to a window and use the provided wet erase pens to make amazing designs or use your imagination to freehand. A little water and a cloth wipes your surface clean, so you can design over and over again! When you’re ready for more fun, check out some of the other Spirograph sets. Spirograph has been amazing and inspiring generations of artists for over 50 years!