Self-sharpening high carbon precision steel blade that stays sharper for longer. Wahl blades are Ground as opposed to being stamped, giving a closer and finer precision cut. When oiled regularly it extends blade life.
Useful Tip: Wahl blades are self-sharpening so when oiled and cleaned regularly, before and after every use, it extends the blade life. The Wahl blade oil helps to push trapped hair out from in between the blades.