Assures a more comfortable shave by adopting micro-grinding methods which is far different from existing grinding methods. Blades are flexible and long lasting. Provides a special grip which is ergonomically designed and covered by non-slip rubbers. Reduces friction between the blade and skin with a lubrication strip. Lubricating strips helps razor glide along the skin more smoothly.Two blades are positioned in such a way that the first blade stretches your whisker out as it shaves the whisker and then the second blade shaves the remaining portion of the whisker for a perfect shave. Bundle comes with 4 refill cartridges.