Without using a nail file, preeminent of sharpness to finish in beautiful nails. Small part of the nail also cut comfortably. Use the stainless steel cutlery that has been hardened to high hardness, skilled craftsmen has undergone a blade with one by one ding. Gently nails ideal earl shape to the nail, and finish to the smooth curve. Design is also a stylish gem. Please read the item description that comes to safe use.