Anti Tarnish Storage Bags - Zip Lock, 4x6, 10pcs

Non-abrasive, non toxic, environmentally friendly tarnish protection for up to 3 years. Utilizes Lucent Technologies patented polymers that react with and permanently neutralize atmospheric gasses that cause tarnishing of metals. Does not contain charcoals, oils, or volatile corrosion inhibitors. Does not leave deposits on items it protects, will not harm gemstones, is temperature and humidity independent, and breaks down to a polymer dust in a landfill