Glass nail file with original SWAROVSKI-ELEMENTS crystals, double-sided sanding surface with black Velvet case, in blister with application info. The glass nail file has an extremely fine grain and thus guarantees particularly gentle and even abrasion. Because of its very effective cut, it is just as suitable for the nail cut "the first cut" as for the "final cut". The glass nail file is easy to clean with water and can be sterilized by heating.