Use regularly.
Sally Hansen Hard As Nails Advanced fortifying nail varnish for brittle and damaged nails 13,3 ml Characteristics: strengthens nails protects against cracking, breaking and splitting smooths the surface of the nails How to use: Switch on by pressing the button at the back.. For a better final effect, apply 2 layers.Sally Hansen Hard As Nails Advanced, 13,3 ml, Nail Care for Women, Sally Hansen Hard As Nails ensures professional care for your nails.