High quality and made of superfine steels, which is elastic and makes shave faster, fresher and safe. This special green strengthening fabrication strip can reduce the friction between the blades and the skin, making shave more smooth and comfortable. This diamond blade with a coating is almost as hard as real diamond for an exceptionally close and smooth shave. 3D action for optimum skin contact even in hard to reach places. This shave blade is a must-have accessory for shaver or electric razor. Easy to install and convenient to use.