The majority of haircutting shears are made of a steel alloy, generally stainless steel. Stainless steel from Germany or Japan is often considered to be of the highest quality. Titanium coating adds color for a distinctive look, but it doesn’t impact the performance of the blades.You might also see haircutting scissors made from more exotic alloys like cobalt, which resists rust, or molybdenum, which holds a very sharp edge without dulling. These metals are quite a bit more expensive than stainless steel, however, and not really necessary for the average home stylist.