Vintaj Patina inks are specially formulated to adhere to metal! They create durable and beautiful effects on metal surfaces that simulate chemical patinas. Best yet, they can be blended and layered for an endless array of results. Vintaj Glaze seals metal to prevent oxidation. It can also be mixed with Vintaj Patinas as an extender, and can be used to create glaze-like effects over inks and paints.