Features & Benefits: 12 different colors containing shiny ink, which yield a vivid color and add a sparkle luster. Also suitable for almost any surface, such as metal, pottery, wood, rubber, glass, plastic, stone, etc. Used in writing a greeting card, scribbling, poster making, drawing and highlighting. Besides, they are also suitable for kids or adults DIY craft projects. Great for arts, crafts, school projects and more. Specifications: Material: plastic, Fiber tip Size:14CM(5.51in) Color: 12colors Package includes: 12 x dual tip outline pens