GE Painters Pro Siliconized Acrylic is an advanced grade caulk ideal for decorative paint projects. GE Painters Pro Siliconized Acrylic is paint-friendly. It guns out effortlessly, tools smoothly and cleans-up easily with soap and water. This formulation resists cracking and offers dependable adhesion and flexibility for interior and exterior projects. Fully cured caulk is resistant to stain-causing mold and mildew growth. GE Painters Pro Siliconized Acrylic creates durable seals that are resilient and tough for long-lasting professional results. 2 to 7 days at 78 F. (25 C) and 50% RH cure time.