~ Sold in units of 40 pcs ~ 1" x 1" non-toxic/non-abrasive anti-tarnish tabs

~ perfect to help protect your jewelry making metallic components without toxic additives and will not leave markings on your metals or jewelry stones

~ keep each tab in a sealed container or baggie

~ each tab adds protection for about 30 cubic inches

~ each tab properly contained should last 10-12 months