Sakrete Top'n Bond is a material used for patching, repairing or resurfacing concrete surfaces. A polymer modified, sand and cement repair mortar for the resurfacing and patching of worn or chipped concrete surfaces. Superior bonding strength means long-lasting repairs. • A unique concrete patch, repair and resurfacing material. • Fortified with polymers for superior bonding of patches and repairs. • Apply in layers from ½ inch down to a feather edge. • Apply with a trowel or as a brush coat over larger areas. • Make old concrete surfaces look new again. • Available in white. • Just add water.