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