CRAYOLA MARKER MIXER CRAFT SET: Features 1 Marker Mixer Unit, 10 Washable Crayola Markers, 2 Reusable Marker Mixer Barrels, 100 Marker Tips, a Color Mixing Guide, and User Instruction Sheet. EDUCATIONAL CRAFTS FOR KIDS: Kids can choose from 45 color combinations to mix-up. Step-by-step instructions make it fun and easy to follow along. PERSONALIZED SCHOOL SUPPLIES: Send kids back to school in style with school supplies they crafted themselves! CRAYOLA MARKERS: Fans of the Crayola Marker Maker will love this spinoff art kit, utilizing their favorite Crayola Washable Markers. GIFT FOR KIDS: A great educational toy for unisex kids, ages 6 & up.