The Panasonic ER-GN30-K Wet/Dry trimmer provides a safe and easy way to trim facial hair. This trimmer uses a rotary cutting system that is fast and safe, eliminating the possibility of injury from using scissors. The unique Vortex Cleaning System allows for simple and thorough cleaning. Using only one hand, immerse the trimmer and water is pulled in from the sides, spun through the unit and ejected from the top. Dual-edge blade cuts hairs which enter the trimmer from not only the sides but also the top. Perfect from trimming individual stray hairs on the eyebrows or for beard detailing. Curved, hypo-allergenic stainless steel blades are used that leave the proper amount of hairs for natural filtering. The Panasonic ER-GN30-K Vortex Wet/dry Nose and Facial Hair Trimme is compact and convenient to take on the road for travel use. It is designed for use in the shower, and for easy cleaning.Features: Trims nose and ear hair Vortex cleaning system Wet & dry operation Hypo-allergenic stainless steel blades Requires 1 AA battery