The ER-GN30 Nose, Ear and Facial Hair Trimmer is ideal for detailing nose, eyebrow, beard and ear hair. Its dual-edge blade cuts hairs which enter the trimmer, not only from the sides, but also from the top, making this the ideal tool for trimming individual stray hairs or fine detailing. Additionally, using Hypo-Allergenic Stainless Steel Blades leave the optimum amount of hairs for natural filtering. Featuring ¡¯s Vortex Cleaning System, the trimmer rinses out hairs without removing the dual-edge head. Additionally, the trimmer is 100 ideal waterproof allowing for easy and hygienic maintenance, whilst also providing the choice of wet or dry operation for your convenience. In addition, its battery-powered design with up to 90 minutes cordless use makes this shaver ideal to take away with you on your travels and trips. The end result is efficiently detailed nose, eyebrow, beard and ear hair grooming.