Siena Radiant Grout is a premixed, single component, 100% acrylic-based, ready-to-use, professional grade specialty grout. Easy to use and clean, Radiant is a grout with great stain resistance and durability that can be used in even the most demanding installations. Radiant can be used in both residential and commercial applications, interior and exterior areas, floors and walls, and with most types of tile. Siena Radiant Grout is the professional’s choice for beautiful, long-lasting, color consist grout. It has excellent workability and is easy to install since it comes in a ready-to-use pail and requires no sealing. Meets or exceeds requirements of ANSI A118.3 and A118.7.