EASY TO USE:First let the acrylic resin dry for about 15 seconds, then use the nail trimmer to make a beautiful smile line, and then apply other colors of nail polish on the smile line. Both fingers and toes can be used.^PRACTICAL NAIL TOOLSThis easy french cutter can be used to make long French nails. Helps sharpen the sharp clean curves and create beautiful French nails.^MATERIAL:The French smiley face cutter is made of high-quality stainless steel, wear-resistant, not easy to damage, and not easy to rust or change color. Durable and long service life.^PRACTICAL SMILE NAILS TOOL:The french smile line cutter can be applied to make distinct clean curve line, helping you to create wonderful french nails.^VARIOUS SIZES:These nail manicure edge trimmers are available in nine sizes, which can almost meet all your needs. It can help you make perfect French nails many times. Suitable for professional salons and personal home use.^ Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store