Decorate your designs with dashes of brilliant sparkle using the Swarovski 4720 PP18 transparent mini plastic rondelle with crystals. This bead from Swarovski features six dazzlingly clear crystals set in transparent plastic encircling the stringing hole in the center of the bead. The crystals' conical shapes joined together create a hexagon bead that appears to have a starburst pattern. These beads would make great spacers in between pearls because they add a touch of glitter that brings out the luminescence of pearls. These rondelles are a great way to add more Swarovski sparkle to your designs! PP18 rondelles are 6.5mm in diameter.