This razor includes one Feather Hi-Stainless blade to help you get started. Feather blades are the pairing recommended by Edwin Jagger, as their exceptional sharpness works perfectly with the razor head to deliver a smooth, clean shave. All double edge razor blades are manufactured to a standardized size and shape, meaning any DE blade will be compatible with this razor. Replacement blades are widely available from supermarkets, pharmacies, and specialty shaving retailers.