Uchida 400XWH/BLK Marvy Deco Color Duo Extra Fine Paint Marker, Black/White This double ended extra fine paint marker is different colors at each end Use for paper, glass, wood, porcelain, stone, metal, mirrors, some plastic and leather goods It is acid free, non toxic and lead free Available in black and white color and in carded packing Measures 3/4-inch length by 2-1/2-inch width by 9-3/8-inch height