(Sold Out) See APBL-7063-0000 for new stock) These Extra Sharp Coated GEM single edge blades are part of our premium single edge blade line. These blades are PTFE coated to reduce friction, allowing for a better cut and a longer lasting edge. The 62-0165/SKU: 62-0178 razor blades are always made from high quality stainless steel with aluminum backing. These single edge blades are a favorite among customers who want the benefits of a stainless steel razor blade. Also, these blades excel at cutting epoxies. Each shipped blade is protected in shelling paper.