After washing your hands and removing any polish, adjust the length of your nails with the Vitry Glass Nail File. Maintain a precise movement, from left to right, always in the same direction, rather than a sweeping movement in both directions, which may weaken your nails. With help from the Cuticle Softener Pen, soften the cuticles then push them back in with the tip. Follow if necessary with the cuticle pusher. Cut off the small pieces of skin that remain with the stainless steel skin scissors or some hangnail tweezers. Prepare a bowl of warm water and infuse two whitening manicure fizz balls. Soak your hands in this bowl for 5 minutes. Your nails will come out cleansed and clean thanks to the essential Lemon and Tea Tree oils in this formula. By repeating twice a week for four weeks, this step will gradually whiten your nails.