3M - 3M Sealant 3 oz [8019]

This versatile marine silicone is an essential tool for ensuring watertight seals and durable repairs on boats and other marine equipment. Its 3-ounce size is perfect for both quick fixes and detailed jobs, providing a long-lasting bond that withstands harsh marine environments. Ideal for sealing, bonding, and protecting surfaces, this silicone ensures reliability and peace of mind for all your marine adventures.