Two stainless steel blades last up to 8 months*. (*For best shaving experience. Based on 2 full shaves per week. Actual results may vary.) The innovative 360 Blade can flex in all directions to adjust to the curves of your face. The design enables constant skin contact and control. Trims, edges, and shaves any length of hair. Glide coating and rounded tips protect your skin; not too close for a comfortable shave. Powers through even the longest hair.