Non-Abrasive Anti-Tarnish Strips (Package of 100) Size: 1"x1" The Perfectly safe and economical way to protect silver, gold, and other metals from tarnishing during shipping, and storage, without scratching. Will not harm any metals or gemstones (not even opals, emeralds, or pearls). Insert into jewelry boxes, pouches, or zip-lock bags. Package of 100