Draw an elegant picture on your white porcelain mug with these multi-surface pens by Craft Smart. Its versatile chiseled tip allows you to draw crisp fine lines and fill in larger areas. You can also use these pens on various surfaces such as glass, metal, wood and more. Details: Available in multiple colors 12 markers Chisel tip Oil based AP certified Ideal for glass, metal, wood, plastic, porcelain and stone Compatible with Craft Smart Multi-Surface Premium Paints