It is designed to combine nail file and nail buffer together. Trim to your desired nail sharp and give your nails a healthy shine. File your nails as you normally would; The nail shape can be round, square and oval; It can be a useful way to create naturally smooth nails. This nail buffer is easy to use and carry, you can keep one in every room of the house plus one in your handbag even travel, which won’t take up too much room in any travel size luggage. A terrific gift for girls who love nail art as Valentine's Day gift, Birthday gift, Christmas gift and Halloween Gift.