FF Rainbow-Nb is Titanium/Zirconium damascus composite with Niobium. This composite has perfect mechanical properties. Each piece of produced material can be coloured differently. You can reach different colours by electro-chemical or heat oxidation. Material is lightweight and fully-hypoallergenic. Our composites are highly corrosion resistant even when there is a long-time contact with human skin or exposed to the most commonly available acids. Suitable for knifemaking, jewelry applications, watchmaking, or pen making. Marking: "FF Rainbow Nb", hashtags: #RainbowFuturon.