Philips Norelco MG3750-50 Multigroom Hair Trimmer Clipper Shaver RazorAbout the product 13 pieces for all of your grooming needs: Beard and stubble trimming and maintenance, precision trimmer allows exact placement for sharp lines, nose and ear trimmer taking care of unwanted hairs DualCut technology: 2x more self sharpening blades. The steel blades sharpen themselves as they work, resulting in blades that remain as sharp as new after 2 years of use Easily clean blades and guards by detaching from handle and rinsing