- Pro taper nickel titanium rotary files are specially designed for the treatment of difficult, highly calcified or crooked root canals. - The tapered progressive provides consistent, successful cleaning and shaping with the flexibility and efficiency provided by the patented flute design. - Alternative till protaper gold. - SX. S1. S2- F1. F2. F3. - 3 shaping file + 3 finishing files. - Color: gold-violet-white-yellow-red-blue. **For further product information, please contact Chat Support**