Your fingernails natural fluid is essential for healthy growth. Trind NailMagic is the perfect nail buffer to activate the production of these natural moisturizers.Buff your nails in three easy steps using NailMagic1. Using the black section you gently remove the top layer of the fingernail2. Buff with the white section to promote the production of natural nail moisture3. Flip NailMagic over and use the grey section to evenly distribute nail moistureTrind NailMagic also removes fine ridges and imperfections from the nail leaving you with smooth shiny nails.