Water-based liquid rust preventative for ferrous metals and stainless steel and will not harm most elastomers or plastics. A significant advancement in corrosion prevention technology. Non-hazardous and easily washes off using mild detergents or common metal cleaning solutions. At ambient conditions, this clear protective coating will dry to touch within 30 minutes. 1 year protection indoors, up to 2-year indoor protection if used with other ARMOR VCI products in an enclosed environment. Low odor. Ideal for indoor storage of parts after de-rusting with Metal Rescue Rust Remover Bath, Model No. WH290497 (SKU 770101).