Nail file, nail care, nail tool Size: L180mm x W 20mm x ... Material: Sponge + plastic board +sand OEM can be accepted Nail file, nail care, nail toolSize: L180mm x W 20mm x H ... out your finger and tool nails, once your desire, use a file to smooth out the rough edges of your finger nail ... . When you begin file your nails, be sure to file in each side of the nails in one ...