These are stunning, silver-plated XILION settings, one of the newest additions to the SWAROVSKI ELEMENTS Innovations series. Each piece features a beautiful crystal inside of a sterling silver setting that has small holes in the back to allow for stringing. Take one look at these stunning crystal settings, and you'll understand why Swarovski is known around the world for their impeccable quality and craftsmanship. Use only Swarovski crystals when you want to look your very best.