OKON 
          MULTI-SURFACE WATER-REPELLENT SEALER is an easy-to-use multi-surface 
          water repellent and sealer. It helps protect porous concrete or wood 
          from the damaging effects of water absorption. Water is a major cause 
          of premature deterioration of many building materials. In concrete water 
          causes efflorescence, mold, freeze-thaw damage, dusting and staining. 
          In wood water absorption causes splitting, cracking, warping rotting 
          and mold. MULTI-SURFACE helps prevent these occurrences by significantly 
          reducing water absorption. Unlike simple wax-based repellents, MULTI-SURFACE 
          is an acrylic/siloxane blend that provides protection long after the 
          initial water-beading action has ended. A single application can last 
          one to three years and can be easily refreshed with another application. 
          See application instructions and label limitations for details.