ZAR® Semi-Transparent Deck & Siding Stain's proprietary formula is infused with bio-renewable oils and latex resins to deliver excellent adhesion and abrasion resistance. Enjoy the rich color and subtle sheen of an oil-based stain combined with the durability, ease of application and simple cleanup of a water-based product. It’s ideal for use on a variety of surfaces, including new or previously stained decks, railings, posts, sheds, siding, and more.