VERY GOOD BUT NO DATA BLADES

This is good blades even if they shave neither better nor worse than the competition level equal range.
Without regain its former levels, with flat blades, mechanical shaving is improving but will soon cost more than the electric shaving.
One can not escape from micro especially if shaving several days but there is less and less.

The fact remains that I do not understand why the blades are so expensive. Finally if: the manufacturers have got used to almost give the razor to make their profit on the blades. But, I think we come at a cost that might put off a lot, and I understand them because I am one and I'll stand my old razors inherited from my grandfather.