Wahl's Beard Trimmer kit has everything you need to groom your beard, mustache, goatee, and neckline. Featuring high-carbon steel blades that stay sharp, this kit ensures a precise trim every time. Additionally, it includes a personal trimmer for ear and nose hair. The kit also comes with maintenance tools and three individual guide combs ranging from stubble to full lengths. A five-position adjustable guide is also included to help you achieve beard lengths between 1/16" and 1/2". Regularly cleaning and maintaining your trimmer's blades is crucial for optimal performance and longevity.