Cerama-Coat™ is a specifically formulated finish for firearms that provides an extremely durable coating. The key to the super hard finish is ultra-fine ceramic molecules that actually crosslink and bond to the base material. A heating process after application forms the bond and hardens the finish. Bonds to ferrous metals” alloys” stainless steel and synthetics that can be heated to 200°F. Can be applied over bare metal or existing blued” anodized or parkerized finish.