This Blue Canyon shower hose is made from a durable silver PVC. It has an 8mm inner bore and a standard G1/2 inch (13mm) connection and high quality thread to fit most hand showers without leakage. These shower hoses are designed to be flexible and can move around without the worry of it getting tangled or kinked, they are also designed to prevent leaks and ensure a hassle free shower. It also features a removable EPDM screen washer that acts as n inlet filter to prevent leaks and clogging.