UNI KUDA RED OXIDE is a specially formulated coating used as a base coat for ferrous metals. UNI KUDA RED OXIDE serves a similar purpose to interior wall primers in that it prepares your metal for a topcoat, but it also gives iron and steel surfaces a layer of protection. Working with UNI KUDA RED OXIDE is not difficult, but it helps to be aware of some safety precautions and application tips.