Custom Building Products VBFG25 Versabond 25 Pound Gray Thin-Set Mortar

25 lb, versa bond flex thin set mortar gray high performance formula, provides outstanding working characteristics while the high flexibility and bond strength delivers excellent performance over a variety of floor and wall installations, exceeds ansi a118.4 and a118.11., protected by moldgard technology. Use it for interior or exterior floors, countertops, and walls.