PPG ProLuxe 1 gal. Natural SRD Exterior Transparent Matte Wood FinishThis Cetol SRD Semi Transparent Wood Stain was designed use on a variety of exterior surfaces like siding, rails, decks or outdoor furniture. It gives your exterior surface a one coat wood finish. The wood stain is formulated with a high solid alkyd resin that allows the product to penetrate deep and resist wear, providing a moisture and UV resistant coating. Achieve a beautiful translucent finish with a single coat Contains transparent iron oxide