DAP's 16 oz. Weatherproof Patching Compound, White is engineered for ease of application and long-term performance. The ready-to-use formula spreads easily with a putty knife and dries quickly to a firm, sandable surface. Its weather-resistant composition ensures that patched areas remain durable even under fluctuating temperatures and wet conditions. This patching compound provides a dependable solution for contractors, homeowners, and DIY enthusiasts seeking efficient, reliable repairs on exterior and interior surfaces alike.