These beads measure about 7.5mm in diameter with a 0.5mm drill hole. Our stunning, specially curated Opal strands feature a one-of-a-kind color palette that mimics the three-tone allure of Neapolitan Ice Cream. Our dazzling rondelles offer a striking appearance perfect for all sorts of designs from necklaces to earrings and bracelets. These unique beauties are destined to inspire jewelry creations, notable for their large size, unique coloration and high-quality. Sit down to your next slate of Jewelry designs with some of our most alluring offerings at hand! Beads are color enhanced on a white opal base. We recommend washing these beads in warm water before designing to remove any residual dye that has not set into the piece.