This shower hose has an inner pipe made of PVC. It has a silver coloured stainless material coating, brass fittings and a 1/2 universal thread. It has a length of 1.5 metres. It is perfect for all types of shower and baths. It is compatible with all types of shower heads. It is designed to be a long-lasting product that can be used continuously. It is very safe and easy to install. It has a good connection, that can rotate freely, is very flexible and does not twist.