Razor blades from Feather for the F3 Razor.
F3 razor blades has a patent called. "Wave Guard" which reduces the pressure on the skin to provide a smooth and gentle shave. The razor blade also has an incredible sharpness and is among the sharpest on the market.
Content: 8 razor blades
Also fits Feather FII and MR3.
Manufacturer: Feather
Address:
3-70, Ohyodo-Minami 3-Chome, Kita-ku,
531-0075, Osaka Japan