Sold as 1 Dozen. Versatile china marker for use on porous and nonporous surfaces, such as china, ceramics, glass, metal, and plastic. No sharpening required - peel the paper wrapping back for more marker. Comes in black color. Fade- and moisture-resistant wax-pencil formula creates easy-to-see marks. Safety Data Sheet. Bullet tip writes with uniform and defined lines. Erases easily and cleanly with a damp cloth. A dozen markers per pack. As this marker is non-toxic, it is extremely safe to use.