Perfect for drawing, coloring, lettering and more. This 4.5x10.5x1 inch package contains 12 wonder stix. Dust free, washable, no odor and no caps. Writes on whiteboards, chalkboards, paper, glass, wood, and cardboard. Non-toxic. Recommended ages three years and up. WARNING: Choking Hazard. Not suitable for children under 3 years. Conforms to ASTM D4236. Imported.