Flex Seal 9 oz Flex Caulk White is a pressurized rubber sealant spray designed to seal, bond, and repair cracks, gaps, seams, and joints with professional results. Its thick white rubberized formula sprays smoothly and dries to a durable, flexible seal that resists cracking, shrinking, and weather damage.
This waterproof caulk works on wet or dry surfaces, making it ideal for fast repairs indoors or outdoors. The paintable white finish blends easily with surrounding surfaces, delivering a clean, finished look without the need for a traditional caulking gun.
Perfect for home maintenance, construction, and DIY projects, Flex Caulk provides strong adhesion on multiple surfaces while remaining flexible over time.
