DAP® CLEAR sealant is a premium, all purpose, synthetic rubber-based elastomeric sealant that applies and stays crystal clear. It is UV-resistant and clearer than silicone for an invisible seal. It adheres to wet or damp surfaces and has excellent adhesion to most building materials. A versatile, all purpose sealant that is ideal for a wide range of applications. Cured sealant is mold-and mildew-resistant. Exterior/interior use. Paintable.