Anti Tarnish - NEW TRANSLUCENT Corrosion Intercept® 4" x 4" anti-tarnish zip-lock bags
Perfect for smaller items that require affordable long term storage solutions for any product that may tarnish. Our newest Corrosion Intercept bag works just like our 1/2 clear bags but now with a translucent film on both sides of the bag to allow thorough viewing of your item inside. Protects items from tarnish for up to 3 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 try to pass through or come in contact with the film. These active corrosion sites have created a torturous path for corrosive gases tryig 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 will not out-gas (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 world wide.