The washing system (1) comprises a base body (5) and a multi-part flush tube (6). The base body has a connection area (5.1) for connecting the multi-part flush tube and another connection area (5.2) for connecting a hand piece (2). The multi-part flush tube has a suction tube (6.1) and a spray tube (6.2) which is made of an elastic plastic material or polyamide or polyurethane. An independent claim is also included for an arrangement with a hose element.
