Cabot Semi-Transparent Stain & Sealer Low VOC is a deep-penetrating, linseed oil-based stain that beautify and protect exterior wood. This lightly pigmented stain enhances the natural beauty of the wood by allowing the grain, texture, and color variations within the wood to show through. Will provide long-lasting, vapor permeable protection that beautifies and enriches exterior wood surfaces. Formulated with non-fade, earth tone pigments to weather slowly over time.