16mm #1122 Swarovski aquamarine round rivoli stones with foil back, 16x8mm. Both the front ant the back are pointed, created beautiful refraction. No holes! Endless creative possibilities - try stitching a bezel out of seed beads, creating one with wire or forming one from a filigree. We recommend using two-part epoxies for gluing. Superglues are not recommended for foilback items.