Corrosion Intercept® Anti Tarnish 10"x12" Translucent Zip Lock Bags

Anti Tarnish - Corrosion Intercept® 10"x12" Translucent anti-tarnish zip-lock bag Perfect for larger items and trays / displays of silver jewelry that require affordable long term tarnish prevention for any metal product that may tarnish. This item helps protect items from tarnish for up to 5 years! Corrosion Intercept® is a revolutionary technological advance that bonds solid state reactive materials (bonded copper particles) into a polymer matrix. This matrix then reacts with and neutralizes all corrosive gases that pass through or come in contact with the film. Corrosion Intercept® provides effective tarnish protection for non-ferrous metals such as silver, gold, brass, copper, bronze, and ferrous metals (iron based). The inert material is non toxic, non-abrasive, temperature and humidity independent, and features a built in saturation indicator. When the copper color begins to turn gray or black, it is time to change the Intercept anti tarnish bag. It is successfully used by major