Which knives can be qualified as high quality?

The knife of highest quality is the one
That can maintain the same cutting capacity from the time it is fixed to the time it is used up,
That can shave the highest number of leathers,
That can shave both dry and wet,
That is resistant to warming up and getting dull,

That is the most resistant to corrosion,
That can provide the most beautiful suede in dry shaving and the most beautiful skin in wet shaving.
These characteristics are available only in one brand;
BIÇSAN Leather Knives
Made in Turkey.