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