Vintaj® Patina™ kits. These opaque, permanent, fast-drying inks are specially formulated by Ranger Inks to adhere to metal and create a patina effect. Contains the colors moss, verdigris and jade. Shake vigorously until mixing ball rattles. Apply in small amounts using a paint brush. Use a reliefing block to remove faux patina from raised areas. For added durability, set with a heat tool.