This is highly durableThis is easy to useThis is manufactured in China
Rapid setting, high strength repair material designed to plug leaks instantly in concrete and masonry. Can be used above and below grade. Used for blocking running water or leaks in cracked masonry or concrete surfaces. Obtains high strength and rapid setting qualities while repelling water.
Brand: Sakrete Of North America, Model: 112620, Color: Gray, Size: 20 Pounds