- R-Motion is the first true complete solution in reciprocation endodontics to combine enhanced instrument flexibility and fatigue resistance with a unique minimally invasive approach. - Engineered for optimal ease and efficiency, R-Motion is up to 3.3 times more flexible, and offers up to 3.6 times the fatigue resistance of standard NiTi reciprocating systems. - Refills of 3 files: 30/.04. **For further product information , please contact Chat Support**