Ultracolor Plus FA with DropEffect technology is an ultra-premium, fine-aggregate, fast-setting, polymer-modified, colour-consistent, non-shrinking, efflorescence-free grout for joint widths from 1/16" to 3/4" (1.5 mm to 19 mm). DropEffect reduces surface absorption to help repel water, dirt and grime from penetrating grout joints. Ultracolor Plus FA is specially formulated with MAPEI's High-Hydrated Cement Technology (HCT) to eliminate the common problems related to Portland-cement grout, such as colour consistency and efflorescence. Along with offering higher polymer content, HCT reduces absorption and increases stain resistance when compared with standard-performance cement grouts. Available in a 4.54 kg bag..