The Wahl Groomsman Beard and Mustache Trimmer features precision ground high carbon steel blades that stay sharp and give you the perfect trim every time. Easily tighten up your beard, mustache, goatee, and neckline quickly and precisely. With an ergonomic shape that is easy to maneuver, you'll have no problem mastering the Groomsman Beard and Mustache Trimmer. With an ergonomic design featuring soft touch elements, you'll always have a comfortable grip and be in full control. The beard regulator provides seven trimming lengths so you can create the exact look you want. Also included are guide combs for achieving looks such as a perfect two-day stubble. Included with the set is a storage base that organizes the accessories and keeps everything neat. A cleaning brush, blade oil, and two AA batteries are also included so you can use the trimmer right out of the box. The Wahl Groomsman Beard and Mustache Trimmer is backed by a 3-year warranty.