The earrings are comprised of black laser cut Perspex pieces embellished with oversized sparkling Swarovski chessboard crystals, and dotted with black glitter perspex studs. The earrings come with either a clip on backing or a sterling silver ear post. Please specify which you'ed prefer when ordering. Your earrings will be beautifully packaged in a recycled luxury logo box. Please be kind to your earrings, perspex can be delicate. Store in its original box when not in use Avoid contact with perfume, cosmetics and water. To clean, use a dry cleaning or glasses cloth and rub gently at marks.