Superdeck Pressure Treated Wood Stain has been uniquely formulated to transform pressure treated wood from its original color to natural wood tones while accentuating its distinctive grain pattern. Transparent iron oxide pigments provide a rich, warm appearance and protects against harmful UV rays, while the three oil system and highly effective mildewcides protect against water damage and mildew stains. Product is resistant to foot traffic patterning and will not track. USES: All exterior pressure treated and non-treated wood.