DAP Crystal Clear 3.0 Window, Door, Trim & Siding Sealant Tips for a good project: (1) Think ahead (2) Permits are important (3) Have a realistic budget (4) Expect the unexpected, and (5) Know the code All purpose sealant specially formulated with kwik Dry technology allowing it to be exposed to water and moisture after only three hours without washing out Ideal for sealing windows, door frames, corner joints, siding, trim, butt joints, baseboards, moldings, pipes, ducts, and vents Best of the best for indoor and outdoor sealants Mold and mildew resistant Permanently watertight and weather tight seal