Double-sided replacement blades Astra Superior Stainless have maintained their popularity for many years and are suitable for all classic razors. One blade typically lasts for about six shaves.
Astra Superior Stainless blades are individually wrapped and stored in a sturdy paper box, organized in sets of five, from which they can be easily and conveniently removed.
The blade consists of a flat and very thin strip of spring or martensitic stainless steel (steel with chrome and carbon content) with an exceptionally thin edge.