• Increased Flexibility Ni Ti shaft is made of premium nickel-titanium with 5 times the flexibility compared to stainless steel files • Strength Ni Ti has 10 times the stress resistance compared to stainless steel files • Convenience Produces smooth and progressive enlargement of root canal. Ni Ti follows existing canal path and has memory so there is no need to pre-bend the files. • Efficiency Color coded handles and pre-inserted silicone stops • Safety Ni Ti resists spontaneous breakage Increased angular rotation reduces fracture Ni Ti decreases zipping and stripping • Easy Identification Green Square for K files (6/box) Red Circle for H files (6/box) Blue Triangle for Reamers (6/box) • Available Sizes: K-Files (6/box): #8 - #80 in 21, 25 and 31mm