nail file,nail care tool,nail beauty.7-way nail buffer,seven surfaces for filing buffing and ... .buff.shine. nail file,nail care tool,nail beauty.7-way nail buffer,seven surfaces for filing buffing and shining ... - use to shape nail.2.medium grit - usd for final shaping of nail.3.fine grit - use to neaten nail ... nail surface.6.fine buffer - use to buff nail.7.polish buffer - use to polish and shine nail.