Venus female razor blades are designed with a woman's body in mind. Venus Extra Smooth with Charcoal women's razors deliver a close, controlled shave. The razor blade refills have 5 blades for a super close shave, and the razor handle is an ergonomically molded metal handle for a weightier shaver grip. Each of this female razor's blades has a diamond-like coating to closely cut hair with ease, for extra smooth skin. These female razor blades cut hair closer to the skin, for a longer-lasting smooth (vs Venus Smooth 3 bladed razor for women). The blade's water-activated ribbon of moisture helps protect from nicks and cuts. Each women's razor blade refill lasts up to one month (based on twice per week shave); just use and replace when you're ready for a new one. The razor blade refills have a pivoting head that adjusts to your curves, including ankles and knees. No awkwardly angling your razor. Did you know that any Venus blade refill fits any Venus razor handle (except Simply Venus and Venus Pubic Hair Razor)? Shave your way without buying a whole new Venus handle.