Bond It BUILD-MATE Building Mastic Silicone Sealant - 9x Stone, 310ml | Oil-Based Silicone Gunnable Pointing & Sealing Mastic for Exterior | Weatherproof Sealant Adhesion to Building Materials

Reliable Sealing Performance: Sag-resistant, weatherproof, and designed for long-lasting adhesion to most common building materials, ensuring durable exterior sealing and pointing. Self-Repairing Skin: Forms a self-repairing skin that remains flexible and prevents hardening, maintaining a secure seal over time. Overpaintable Finish: Can be painted over with most conventional oil-based paints (test compatibility on a small area first) for a seamless, professional appearance. Versatile Applications: Ideal for sealing and bedding window and door frames, maintaining building joints, sealing precast materials, and flashing repairs. Easy Application: Gunnable formula for smooth application using standard sealant guns; tools can be easily cleaned with Bond It White Spirit. Available in Three Colors: Comes in white, stone, and brown to suit various construction and aesthetic needs. Extended Shelf Life: Offers a shelf life of 2 years when stored properly, ensuring product readiness when you need it.