The abbreviation for Titanium is Ti. This is a Titanium Blending tip. The face has been polished to a mirror finish. The Ti-shrooms have a lock hole at the base so you can put a smaller tool through it and tighten it down so it will not come loose. The Ti-ce pick weighs .84oz/ 24gr. The anodizing on Titanium will change colors with body oils and is only a couple microns thick. It will wear off over time, or with rough treatment.