OLYMPIC DECK, FENCE & SIDING EXTERIOR SEMI-TRANSPARENT OIL STAIN - Recommended for use on wood decks, fences, siding, railings, outdoor furniture and other wood surfaces. May be used on new wood, pressure treated wood, weathered wood, and wood previously stained or painted with a solvent based clear or semi transparent stain. Covers approximately 250 to 300sq ft per gallon depending on wood texture. last up to 3 years on decks and 5 years on fences and siding. Self priming with easy soap and water cleanup. Provides water guard waterproofing protection, sunblock UV protectionm and has our exclusive Scuffguard formula. VOC< 100.