Venus female razor blades are designed with a woman’s body in mind. Venus Smooth women\'s razors are the first ever 3-bladed razor blades designed for women. The razor blade refills feature 3 curve-hugging blades surrounded by protective cushions, smoothing out skin for a quick and straightforward shave with results you can rely on. Also features a blue indicator strip that fades when you’re no longer getting the optimal shave. Any Venus blade refill fits any Venus razor handle (Except Simply Venus and Venus Pubic Hair and skin).