Double sided emery boards: file and rough up the hard fingernails and toe nails in 100 grit, and use 180 grit smoothing up your nail edge with refined shape
Do it yourself freely as like at salon: Professional nail file, they have rough grit that can sand down the large ridges in your nails, it also helps get the glue off, will be save money from nail's shop.
Can be Used on Any Kind of Nails: Acrylic, Gel Nails, Natural Nails, Poly Extension Nails, Fake Nails, and Dip Powder Nails with effective and immediately result.
