MAPEI UltraFlex 2 50 lb Gray Powder Thinset Mortar Adjustable Wrench Set Roll On Surface Recommended Metal Men's Workwear Roll On Surface Recommended Metal Roofs Coating Base Solvent Number per Package 18 Reflectivity Rating (%) 45 Package size (gallons) 4 Its Ultra Fresh treatment also inhibits the growth of mold and mildew for a cleaner and fresher space pavers and most types of marble granite and natural stone Ideal for small format tiles with all sides 15 inches or less Higher polymer content provides better bonds with porcelain tile and plywood substrates Use on floors and walls Use on most interior and exterior projects Smooth and creamy consistency for easy application Exceeds ANSI A118