Innovative Cutting-Edge Design enables extremely close results without ingrown hairs Hypo-Allergenic Stainless Steel Blades and can be used Wet or Dry HydraSpin Cleaning System flushes out shavings and debris, leaving blades clean for the next use New Side Air Vents allow for quick drying inside the unit Soft, Non-Slip Rubberized Grip allows for maximum control, durability, and comfort