Features round female threaded hose connectors for a secure and easy connection to hoses and pipes These pipe caps are made of material which is thick, strong, wear-resistant and cold resistant No tools required to install directly by hand. Rubber sealing washer to leak water These caps act as blanking plugs at the end of the pipe, providing a neat finished look. They effectively seal unused or open edges and protect them from debris and damage These PVC plug caps are primarily used for sealing joints and pipes, and are often used in a variety of industries such as water treatment, construction, and power