FLOOD PRO CWF-UV Penetrating Wood Finish provides a natural finish that protects wood against moisture and sun damage. Fortified with PENETROL for excellent penetration. Recommended for use on any properly prepared exterior wood, including decks, fences, siding, railings, outdoor furniture and other wood surfaces. Apply to new, dry, pressure-treated wood, uncoated new or weathered wood, or wood previously stained or painted. Apply directly to weathered wood previously finished with FLOOD PRO CWF-UV; other previous coatings must be completely removed.