Have you ever wondered how markers are made? Now you can find out by mixing colours and assembling your own assortment of markers with the Marker Maker™. Mix - Create your own colours - use the mixing guide or make your own. Absorb - Dip the marker core to absorb your custom ink. Click - FInish assembling to create your own custom markers. Includes: Marker Maker, Marker Boxes,3 Ink Bottles, 2 Measuring Tubes, Mixing Chart, Tweezers, 16 Marker Set Parts. Make even more markers with the Crayola Marker Refill Pack (sold separately). Age 8 years and older.