The invention relates to a multi-dosing detergent delivery device. In embodiments of the present invention, the multi-dosing detergent delivery device comprises: a housing comprising a base and a lid a refill holder and shaft located within the housing and arranged, in use, for receiving thereon a cartridge having a plurality X of chambers each accommodating a detergent composition a directing means formed in the lid of said device to direct, in use, wash liquor collected on said lid selectively into a chamber of the cartridge to contact the detergent composition therein an outlet formed in a base region of said housing to allow, in use, detergent loaded wash liquor to exit the device and indexing means located within the shaft of the device for causing, in use, automatic movement of said cartridge relative to said housing during and subsequent to a wash cycle so as to cause a neighboring chamber to be in an exposed, ready to be used, position prior to a next washing cycle, said indexing means comprising: a thermally reactive element, a resilient biasing means, a gearing mechanism and a clutch element for selectively decoupling torque forces generated by expansion of said thermally reactive element from said shaft.
