Marine Silicone Sealant - Black - 2.8 ozCreates a waterproof, airtight seal that bonds to fiberglass, wood, glass, metal, and plastic. Designed for above and below waterline marine applications and home projects. The durable formula resists cracking, shrinking, and yellowing while withstanding sunlight and chemicals.Directions:Applying this sealant is a breeze. Ensure the surface is clean, dry, and free from oil, then cut the nozzle to the desired size and apply firm, continuous pressure for an even flow. Immediate tooling is possible as the sealant surface will skin over in 10 minutes. Excess sealant can be easily wiped away with a clean, dry cloth, and any residue on porous surfaces can be removed with a paint thinner-dampened cloth. Trust Star brite Marine Silicone Sealant for exceptional sealing performance in marine and home applications, providing a durable, reliable, and professional-grade solution for all your sealing needs.WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; } Truck Freight: No Oversized: No