Remington's MoistureGuard VCI/Blend is the most scientifically advanced formula for protecting and lubricating metal surfaces and equipment from rust and corrosion. Our special Volatile Corrosion Inhibitor (VCI) provides the ultimate protection from the harshest of elements. Our formula is able to penetrate into the smallest cracks and crevices while our vapor technology blends with moisture and oxygen to stop rust and corrosion in its tracks. Our formula is designed for long term protection and should be the last application prior to storing any metal gear or equipment.