Anti-Tarnish Paper Tabs, Pack of 20pcs, 25mm x 25mm

Keep your finished jewellery and findings safe from tarnishing with these Anti-Tarnish tabs. They help prevent tarnish and corrosion by absorbing damaging moisture and other atmospheric pollutants. Protects silver, nickel, copper, bronze, brass, gold, and pewter. A paper tab measuring 1 x 1 inch (25mm x 25mm) is good for up to 30 cubic inches of air space (approximately a 3 inch box). The strips will protect for up to 6 months, depending on the frequency and amount of exposure to air. Can last up to one year in a sealed, airtight environment. Safe to use, these paper tabs are non-toxic and do not emit any chemical residues. To use: Place a tab in jewellery boxes, storage bags, silverware chests, instrument or trophy cases. Best if used in a sealed, air tight container. Keep spare tabs stored in a sealed, airtight container.