Equipped with a durable rubber construction, these plugs fit 2-inch pipes and are designed to hold a working pressure of 13 psi. They are sold in bulk packs of 24, making them a convenient choice for larger projects or frequent use. These test-ball plugs are ideal for pressure testing plumbing systems, ensuring effective sealing during inspections. Their reliable design allows for easy insertion and removal, providing a practical solution for various plumbing applications.