#4 Top Coat: The fourth step in our dip system is the top coat glaze. This acts just like any other top coat creating shine and protecting nails from the sun’s harmful rays. It is specially formulated to work with the dip powder. Get stronger, lightweight and natural long-lasting nails with our easy-to-use dip powder. Kiara Sky dip powder is formulated without harsh chemicals and has added vitamins and calcium to strengthen natural nails. Dip powder can be used on natural and artificial nails.