#6 Brush Saver: The last bottle is for cleaning brushes between and during applications, dissolving any leftover powder. It maintains a soft and clean brush during applications. Introducing the newest addition to the Kiara Sky Professional Nails product line, Kiara Sky Dip Powder. Get stronger, lightweight and natural long-lasting nails with our easy-to-use dip in powder nails and dip essentials that don't damage the nail bed. This dip powder nail polish is formulated without harsh chemicals and with added vitamins and calcium to strengthen natural nails.