The DRI TOUCH® AMBER rust blocker is said to form a colorless, odorless barrier film that is dry-too-the-touch and highly resistant to humidity and corrosion. Designed for use on all types of cast iron, steel and MIM components that are machined or have characteristics such as blind holes, recesses and uneven surfaces. The coating will not drain off parts, or wick off into packaging materials. The product is idea for all types of hand tools and motor assemblies that contain both meallic and non-metallic components. It penetrates and de-waters recessed areas without damaging non-metallic components such as grips, handles, fasteners and enclosures.