Modern multi-blade cartridge razor design may exacerbate issues of irritation and ingrown hair by virtue of how tight the multiple blades are spaced.
Leaf Razor blades are spaced twice as far apart, and each of them are individually-guarded which means they can work together or alone, in any combination.
This multi-blade razor head will not lift-and-cut your hair below the surface of your skin, which can be a leading cause of razor bumps forming upon re-growth.