3M's heavy-duty color-change wall repair turns blue and dries white, helping you identify when a repaired surface is dry and ready to be sanded and painted. It eliminates guesswork and reduces the chance of errors. Its ready-to-use formula dries quickly and provides professional-looking repairs.
- 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