"Featuring freshwater rice pearls and a 4mm solid gold bead, the Biwa Ring is the perfect addition to your everyday stack. 14k solid gold—always Weight: <1g Measurements: Each pearl is approx 2mm x 3mm Beads are on an elastic band, making the ring flexible—you can likely wear a range of sizes Pearl Care: Each pearl is one of a kind. To extend the life of pearl pieces, we recommend removing while showering, swimming, and using harsh products. We offer custom sizes upon request. You can add custom sizes to your cart HERE. Please note that custom sized pieces are final sale."