These white thin disposable nail files now make it possible to use a new file for every nail treatment, without incurring extra high costs! Staleks' half-moon files are super thin because these files are equipped without foam. The inexpensive disposable files offer the solution to save costs and also work hygienically! The nail file set consists of a file holder and 50 white disposable files with Grit 100. On the back of the Staleks disposable file grit 100 there is an adhesive strip, which you stick on the file shape of the Staleks holder, the Staleks Expert Metal Nail Base Half Moon MBE-40. When you have finished your nail treatment, you can easily pull the used disposable file off the Staleks handle. Changing these Staleks hygienic disposable files makes it possible for you to work sterile before, during and after your nail treatment. Grit 100 is the coarsest grit and is used for removing gel polish, builder gel, acrylic or BIAB from the GelBottle. Grit 100 can also be used for shaping artificial nails. Please note that Grit 100 is the maximum grit, so it is not suitable for natural nails. These Staleks Pro disposable files are white and are aesthetically pleasing to work with and give your salon a sterile look!