Use it step by step, each step is numbered for the order to use and shows the function of each surface. This nail file is convenient and portable for on-the-go nail care, instead of finding nail shops to clip your nails.

Step 1: Coarse grit to shape the nail

Step 2: Medium grit to refine the shape

Step 3: Fine grit to smooth edges of nail

Step 4: Condition nail

Step 5: Smooth nail

Step 6: Nail buffer

Step 7: Polish and shine