Ultracolor Plus Max is an ultra-premium, fast-setting, polymer-modified, non-shrinking grout that offers rich and vibrant colors with maximized color depth and color consistency. This fine-aggregate grout can be used for joint widths from 1/16" to 3/4" (1.5 mm to 19 mm). Ultracolor Plus Max includes DropEffect technology for reduced surface absorption, helping to repel water, dirt and grime from penetrating grout joints.