Metpro vci sachet is an organic product formulated to give extended protection to multi metallic systems. The product will protect mild steel, zinc, aluminium, copper, tin and other metals and alloys. Sachets are best used in conjunction with another vci product such as vci film or paper. Vci sachets are very versatile and are easily applied. They contain chemicals with high vapor pressure which can reach inaccessible areas. The sachets are environmentally and user friendly, contain no nitrites, phosphates or heavy metals, and are biodegradable. Effective protection is achieved by placing sachets in the vicinity of paintedunpainted metal parts and by using it along with vci paper in packaging of large machines and in large volume packaging.