<ul><li>5 blades with skin guards double the contact points to smooth the skin and avoid irritation</li><li>Gel pools form a protective barrier for a comfortable shave</li><li>The gel is dermatologically tested and lays on the skin like a protective film. It contains provitamin B5</li><li>All Hydro razors and blades are compatible with each other</li></ul><br><br>Wilkinson Sword Hydro 5 Skin Protection Razor Blades 4 Blades