About This DAP Dynaflex 230 Pro sealant is silicone tough with superior flexibility and crackproof performance; use for windows, doors, siding, trim and more Features a 4 inch removable nozzle for tight corners and hard to reach areas, certified to AAMA 802 and 808 standards for installation of windows and doors in all phases Low odor, white sealant WT099 is color matched to leading window, door and siding colors, it can be painted in 2 hours Seals joints up to 2" wide and performs like silicone providing a highly flexible sealant that handles joint movement without cracking, fully cures in 24 hours 100% waterproof sealant provides a weatherproof seal that adheres to a wide range of building materials, such as wood, fiber cement, aluminum, most metals, most plastics, and more Overview Color : White Brand : DAP Item Weight : 0.95 Pounds Liquid Volume : 10 Fluid Ounces Full Cure Time : 24 Hours