Universal Type D Stencil Ink is an alcohol base, non-porous, heavily pigmented ink formulated for use with our Roll-A Stencil Jr. roller and pad stenciling systems. This ink is weather proof and fade resistant and dries in approximately 1 minute at 75 degree F. temperatures. Formulated specifically for marking on metals, plastics, glass and other non-porous surfaces. Also excellent for marking on wood crates, pallets and other porous surfaces where fade and weather resistance is required.