There's nothing better than the glass nail file to shape your nails. It removes all the ridges and leaves a perfectly straight nail edge, all of that without damaging your nail!
The regular emery files have a very (sometimes extremely) irregular surface that hurts your nail as you use it, the coarser grit the worst it is. Your nails grow in layers and as the abrasive of the file is very irregular, the layers are shaped at diferent levels, that leaves weak nails and possibly cracked or chiped ones.
Glass Nail File has a very regular surface that shape your nail evenly and smoothly.
