Ideal for smaller items requiring affordable long-term storage solutions for products prone to tarnishing. Our latest Corrosion Intercept bag features a translucent film on both sides, allowing thorough viewing of your items inside while effectively preventing tarnish. Protects items from tarnish for up to 3 years.

Corrosion Intercept® represents a revolutionary technological advance that integrates solid-state reactive materials (bonded copper particles) into a polymer matrix. This matrix reacts with and neutralizes all corrosive gases attempting to pass through or come in contact with the film. These active corrosion sites create a torturous path for corrosive gases attempting to migrate through the plastic. 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 does not outgas (release corrosive gases) like charcoal-based products, 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 package. It is successfully used by major jewelry manufacturers and retailers, NASA, The British Royal Mint, and many other companies worldwide.