Have been using these for a while now. As sharp as any out of the box with an average use time.
Very sharp! These blades are great. DE shaving is much better than using overpriced drugstore multi blade cartridges. They key to a successful shave is a good DE razor, good blades, good shaving cream and a good aftershave lotion. Also a block of Alum and gentle strokes with the razor.
So far so good,
Best shave I have ever had! An amazing blade.
sharp and economical