Before applying Green Flash or Green Or for pretty natural nails. To guarantee good hygiene, "Speedy White" are washable and disinfectable. They last 4 times longer than a normal file. For a beautiful manicure, start by giving your nails a harmonious shape with the manicurist file! Thanks to its central cushion, it does not weaken the nails and its 100/180 grit allows shaping effectively. Set of 5 files. Description Effective, they provide excellent results on UV gel or acrylic. The central cushion softens the filing for the greatest comfort of the client. Grit size 100/180 Use After filing, we advise you to spray the Septilla. Leave to dry before use.