Custom Building Products Polyblend Indoor and Outdoor Natural Gray Grout 25 lb

A polymer-modified, cement-based sanded grout that produces hard, dense joints that resist shrinking, cracking and wear. Formulated for durability, Polyblend® Sanded Grout accommodates 1/8-1/2 (3-13 mm) joints for interior or exterior installations, including floors, countertops, walls, ceilings, showers, fountains and pools.