InColor™ Advanced Performance Tile Grout is ready-to-use and has a unique formulation that is easy to install, can be used for both interior and exterior tile installations, and is made for residential or commercial use. InColor is easy to clean, mold and mildew resistant, color consistent, crack resistant, stain-proof *, chemical resistant** and requires no sealing. This universal formula can be used for floors and walls for grouting joints 1⁄16" to 1⁄2" (1.6-12 mm).