3M™ High Strength Hole Repair, Color Changing Spackling Compound CC-KIT, 8 fl oz, 4/case

3M High Strength Color Changing Wall Repair goes on blue and dries white helping identify when a repaired surface is dry and ready to be sanded and painted. Eliminate the guesswork and reduces the chance of errors. It's ready-to-use formula dried quickly and provides professional-looking repairs.