Anti-Tarnish Storage Bags-Large Size-3 pack

Keep your jewelry from becoming dull and tarnished by storing your items in a sealed and treated bag. Each bag is made from 5 mil thick PET to keep out air and moisture, with a metalized layer to increase protection. Features an airtight resealable zipper, and is also heat sealable. Inside each bag is 5 1"x1" anti tarnish tabs that will treat 30 cubic inches for up to 1 year each (longer when sealed in the bags). The anti-tarnish tabs are made from a polymer copper matrix that bonds to the tarnish causing sulfur gasses. Non-abrasive No offgassing Color changes to brown to indicate replacement The bags with the tabs create a simple, highly effective environment to prevent both tarnish and oxidation and keep your jewelry looking great long term, so you can where it when you want without finding a degraded appearance. Includes: 3 Quart size bags, containing 5 1"x1" anti-tarnish tabs each.