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.

Highlights:

• Color: White
• Applies blue, dries white so you know it's ready to sand
• Quick and easy repair for dents, dings and small repairs
• For hole repairs up to 3 inch in diameter
• Ideal for use on drywall, plaster, stucco and wood
• For interior and exterior repairs
• Makes repair 3X faster than traditional vinyl spackling
• Primer-enhanced spackling compound for improved hiding power
• Kit includes Color Changing Spackling Compound, 3-inch putty knife, 4-inch drywall repair screen and sanding pad