David Yurman bracelet Sterling silver 4mm beads  Black onyx and sapphire 0.7 total sapphire carat weight Push clasp Made in USA Care Instructions: Use the provided polishing cloth to gently wipe this item clean, then remove any remaining tarnish with mild diluted soap. Rinse with warm water, dry with a clean towel and store it in its jewelry pouch. Please note: Styles featuring meteorite should not be exposed to water.