WATCO Exterior Wood is a penetrating oil that hardens in the wood, not on the wood. New, old, or pressure treated wood becomes water repellent, gains UV and mildew protection, and resists warping and swelling caused by changes in weather. Durable and easy to use, WATCO Exterior Wood Finish is great for decks, siding, fences and more.

• Stains, seals, and protects in one easy step
• Will not crack, chip, or peel
• Penetrating oil hardens in the wood rather than forming a surface film
• Water repellent, with UV and mildew protection
• Resists warping and swelling caused by changes in weather
• For new, old, or pressure treated exterior wood - decks, siding, fences and more
• Semi-transparent
• Color: Natural
• Size: Gallon
• Manufacturer part: 67731

For best results: Flood the surface and allow it to penetrate for 30 minutes. Reapply, allowing an additional 15 minutes of penetration. Read the product label for full directions and precautions before use.