toyota has issued a mandate from their service parts group that no vci paper containing nitrite will be allowed due to health and handling hazards associated with nitrites that are being banned as corrosion inhibitors in most industrialized countries.nontoxic, biodegradable corshield® vpci®146 is the premium corrosion inhibiting paper in the industry based on patented vpci® technology that has revolutionized the way metals are protected in an enclosed package.the unique inhibiting action forms a very thin and effective protective layer that does not alter the appearance of products or require removal before further finishing or use.corshield® vpci®146 is approved for direct contact with food according to department of health for zagreb, croatia, which is accredited according to european standard hrn en isoiec 170252004  
