Sashco 15820 Repair Patch, Gray, 10.5 oz, Cartridge

It's ugly. Your mortar cracks and your stucco streaks. Replacement and repeated repairs are still ugly, not to mention costly and time-consuming. Forget the concrete powder, mix bucket and big trowel. Just squeeze in Mor-Flexx® to repair crumbly mortar, cracked stucco or textured walls. It's easy, it's fast and it works. Mor-Flexx® is textured to blend in seamlessly with mortar and stucco, yet is elastic like rubber, able to span cracks for permanent, years-long repairs. With Mor-Flexx®, no one will know you had an unsightly crack.