- Endostar NiTi H-files are flexible, safe and invasive. - They are made of nickel-titanium alloy. - Their resistance to bending is around 10 times greater than resistance of stainless steel instruments. - NiTi H-files are recommended for treatment of curved root canals, which can't be treated with stainless steel instruments. - There is no need to pre-bend NiTi H-files. - They are very effective and they have great cutting ability. - Size: 15. - Length: 25 mm. **For further product information, please contact Chat Support**