3M XTL-VKIT-00 100 Square Anti-Tarnish Paper Tabs, 1 x 1;

Keep your finished jewelry and jewelry components safe from tarnish with these anti-tarnish tabs. Helps to prevent tarnish and corrosion by absorbing damaging moisture and other atmospheric dangers. Protect silver, nickel, Copper, bronze, brass, gold, and pewter. Not just for jewelry, you can use these tabs with your fine silver ornaments and dinnerware, too! a paper tab measuring 1 x 1 inch 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.