Moyra Everlast Evershine Top Coat Create the perfect manicure with beautiful highlights. The top coat contains fine glitter that creates a mermaid effect. The topper creates a dramatic effect on dark Everlast polishes and also adds the perfect glow with a soft pale shade. It looks great on any Everlast polish shade, but you can use it as a subtle accent on natural nails or as a top coat on one of Everlast's base polishes.