Special File For Dry Nails For dry and brittle nails 1STK Color: Size: Art. No. Description The graining was specifically developed for dry and brittle nails. The special padding provides a particularly gentle filing process. It prevents nails from splitting and cracking caused by filing. Detailed information of the ingredients can be found here: ARTDECO makeup and ARTDECO care Application File nails into shape from the corners to the center in one direction.