The distinctive color of Vortex Blue rotary files is a visible titanium oxide layer resulting from Dentsply Sirona's proprietary processing of NiTi wire for optimum performance. However, the real differences become apparent when you try Vortex Blue rotary files for yourself. It’s more than a shade better. It’s the color of optimum performance with greater resistance to cyclic fatigue, increased torque strength & reduced shape-memory while conforming to natural curves. Also, now with corresponding Conform Fit gutta-percha points, clinicians can provide ideally-fit shapes created by the Vortex Blue files.