The Moon 100/180 file is a real must-have in any nail salon. The rounded side makes work more comfortable and reduces the risk of cutting skin. The Moon 100/180 disposable file is excellent for buffing and shortening nails.
Remember: to file a natural nail plate, use a 180 grid side. When filing a gel, acrylic or gel polish, choose a 180 or 100 grid side as needed.