Clemons CRACK FILLER cosmetically repairs scars, gouges, and cracks in outdoor concrete surfaces. This crack filler will match the texture, color and appearance of specified concrete surfaces. Using this product and appropriate Clemons concrete sealer makes the crack virtually disappear. Clemons CRACK FILLER must be sealed for maximum blending and longevity. For a more structural repair, fill crack with epoxy or exterior caulk before topping with Clemons CRACK FILLER. 1 quart will fill approximately 100 ft. of normal cracks.