Hexagonal Hose Caps: Our products are made of high quality PPR plastic, will not rust, high strength and hardness, strong and durable. Products include hose caps and rubber seals Safety Seal: We use rubber gaskets to provide extra protection against leaks and drips, giving you peace of mind Easy Installation: The product can be installed anywhere on vertical, horizontal and diagonal piping and is used to close off the ends of a pipe or fitting by connecting the male threads of the pipe to the female threads and then tightening the cap to stop the flow of water. No tools are required Versatile: Mainly used for sealing joints and pipes, fits all standard 3/4 inch hoses. Widely used in outdoor gardens, washing machines, air conditioners, outdoor faucets, plumbing pipes, water pipes, drains, etc. It is the best choice to close unwanted valves and pipes.