Scholl Nail Clippers Scholl Nail Clippers trim even tough or thick nails. It has an easy grip handle for precise & safe use. The plastic case collects clippings for hygienic use & easy disposal. Cutting corners of nails down can cause ingrown toenails. Directions Lift the metal clipper arm as far as possible, turn it 180 degrees & return it to the clipping position. To help prevent ingrown toenails always trim nails straight across & do not cut your nails too short. The plastic case slides off smoothly to remove clippings. If your nails are hard or sharp, use Scholl Toenail Softening Solution to reduce discomfort.