This package contains approximately 5 lbs of white oakum, featuring a 5/16" diameter cord cut into convenient 27" lengths. Oakum is a traditional sealing material used in plumbing and construction, ideal for packing joints and preventing leaks. Its fibrous texture allows for easy application and effective sealing in various applications, including pipe joints and fittings. This product is perfect for both professional contractors and DIY projects, providing a reliable solution for ensuring watertight seals in plumbing systems.