Titanium Coated Composite Restoration Tool Set of 10Composite Restoration Tool Set 10' lu COMPO FILL hand tools have a special high mirror polished TiN (Titanium Nitride) coating that prevents the composite material from sticking to the working ends. >This TiN Coating is much harder than stainless steel and therefore resistant to various cleaning and sterilization processes. 10 Composite Restoration Hand Tools < div style="border: 0px; outline: 0px; margin: 0px; padding: 0px; color: rgb(102, 102, 102);