SRD is a one-coat, transparent exterior wood finish for siding, railings and decks. Available in a curated palette of eight richly-saturated wood tones. Key Features: High-solids alkyd-oil formula, one-coat application High-transparency transoxide pigments amplify depth of color, clarity and substrate protection Excellent penetration for long-lasting protection and longer-lasting color Powerful UV absorbers protect color and wood substrate Water-repellent Transparency: Transparent Sheen: Matte Technology: Solvent based Usage: All types of exterior wood Recommended for: Siding, Rails, Decks, Shakes, Shingles, Fences, Outdoor Furniture, Logs