3M High Strength Hole Repair Kit, Color Changing Spackling Compound, Wall Filler, .5 lbs

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. Eliminates the guesswork and reduces the chance of errors. Its ready-to-use formula dries quickly and provides professional-looking repairs.