Product Size:
VCI bags: 4 x 6 inches. (20 PCS)
Velvet Bags(Without Tarnish Prevention Function): 4.5 x 3.3 inches (2 PCS)
What is VCI ?
VCI stands for Volatile Corrosion Inhibitor. It can volatilize into a gas that inhibits corrosion at room temperature of a metal object and forms a protective molecular layer on the metal surface. The protective film layer prevents moisture, oxygen and other gases from contacting the metal surface and inhibits electrochemical reactions that cause metal corrosion, thus achieving the purpose of rust prevention.
How to use a VCI bag:
How to store unused VCI bags:
Store unused VCI bags in their original shipping package at room temperature. Avoid sunlight or room lighting. Keep the original shipping package closed to avoid dust or dirt, and keep the package away from the moisture.