These nail clippers can help prevent in-grown nails! Trimming your nails correctly to prevent in-grown nails is imperative. When nails are tapered to the corner where the skin meets, this actually encourages the nail to grow into the skin and aggravate the formation of an in-grown nail. It is recommended by professionals to cut nails straight across and is the premise behind the Ingrown Toenail Clippers. Ingrown toenail clippers have a slanted straight edge to help you cut toenails straight across. Are you ready to be pain free? Some other product features include: Straight cutting edge Slanted mouth Built-in nail catcher Sharp hand-finished cutting edge File included under clipper lever HOW TO USE: When clipping nails, trim straight across the nail. Hold the ingrown toenail clippers so that clippings can fall into the catcher. Dispose of clipping by shaking out over a waste basket. *Note: For professional use, keep disinfectant away from the lever of the clipper. ABOUT SEKI EDGE: SEKI EDGE is a collection of world class beauty implements made by the finest craftsman in Seki, Japan. From nail clippers, eyebrow tweezers, mens grooming kits, eyelash curlers to Japanese chef knives, there is something for everyone! At Seki Edge, we stay on the cutting edge in functionality and design keeping you groomed and beautiful.