3M High Strength Small Hole Repair, All in One Applicator Tool Makes repairs 3x faster than traditional vinyl spackling | Quick and easy repair for nicks and nail holes | For hole repairs up to 3" in diameter | r enhanced spackling compound for great hiding power | Resists flashing of paint | No shrinking, cracking, or sagging | Lightweight spackle compound | Professional-looking results | For interior use or exterior when finished with exterior paint or sealer | Firmly holds nails and screws after repair The PPP-3-4in1 is an innovative bottle that offers 4 products in 1 bottle. The bottle's unique design offers a built-in putty knife, a sanding pad and three fluid ounces of Spackling and r. It is everything that a DIY doer needs to make small wall repairs during a painting project.