Most of the pieces in this line feature 2000 year old Roman Glass. A sterling silver jewelry collection based on the symbols, and culture of Israel. Materials Used: Sterling silver settings and findings, real gemstones, seed pearls, Murano glass beads, Czech crystal and hand cut ancient Roman glass dating from 100 BCE to 300 CE. Care: Do not get it wet or touch the glass. Polish only the silver with a soft jewelry cloth as needed.