No more replacing sealer and grout, or dealing with multiple repairs. Save time and money with Mor-Flexx. This flexible caulk is textured to blend in perfectly with mortar, stucco and concrete surfaces. It's paintable so you can get the right match for your unique project. Plus, it stays elastic over time, giving you more flexibility and durability than a standard silicone caulk, meaning you don't have to do the same work over and over again when surfaces more. Mor-Flexx is textured to blend in seamlessly with mortar and stucco, yet is elastic like rubber, able to span cracks for permanent, years long repairs. With Mor-Flexx, no one will know you had an unsightly crack. Find the perfect solution for mortar cracks, stucco streaks and concrete leaks with Sashco's Mor-Flexx Acrylic Latex Caulking Concrete Sealer and Grout Sealer. Your mortar cracks and your stucco streaks. Replacement and repeated repairs are still ugly, not to mention costly and time-consuming. Forget the concrete powder, mix bucket and big trowel. Just squeeze in Mor-Flexx to repair crumbly mortar, cracked stucco or textured walls. It's easy, it's fast and it works. Mor-Flexx lets you cover up unsightly cracks so no one will know they existed, except you. This ground sealer and concrete sealer fills gaps up to 3 inches wide, and it's paintable and made with a low-VOC formula for safe use indoors. It doesn't freeze either, so it's okay to leave it in your truck or garage overnight. Mor-Flexx caulking cleans up easily with just water.