All internal parts are made from ultra tough engineering plastics for a long leak free life.|The connection to the tap is guaranteed secure up to 10 bar, thanks to a triple locking system.|The sleeve is easy to use even when wet because of the twin soft touch pads.|The hose is firmly connected thanks to barbs that connect with the inside and outside of the hose.|Hose kinking, hose swelling, and hose leaking at the connection point with the fitting is virtually eliminated due to the ingenious flexible hose-tail on the nut