Natural and shiny nails are now effortless with Electronic Nail Care System for WOW toe and fingernails‎.‎It comes with three different heads for filing‎,‎ buffing and polishing‎.‎How it worksElectronic Nail Care System comes with an electronic nail file with 3 different heads for filing‎,‎ buffing and polishing for both toe and fingernails‎.‎ It works with 1 AA battery For the perfect finish there is the rich cuticle How to use itStep 1‎:‎ Put the file head on the nail pen‎,‎ switch it on by choosing your desired speed from 2 speed options and file your nails in your desired shape‎.‎Step 2‎:‎ Put on the buff head to even out imperfections and smooth‎-en the nail surface‎.‎ This prepares the nails for step 3‎.‎Step 3‎:‎ Put on the shine head and polish the nail surface in a circular motion‎.‎ Apply light pressure for best results‎.‎