A dosing apparatus for dispensing a dose of liquid comprising: (i) a resiliently squeezable container ; (ii) a cap operably connected to said container ; (iii) a dosing chamber operably connected to said cap , wherein said dosing chamber comprises a dosing chamber base having a discharge opening therein, dosing chamber sidewalls extending upwardly along the perimeter of said dosing chamber base and at least one dosing chamber inlet opening located proximal said dosing chamber sidewalls ; (iv) at least one aperture located proximal to said discharge opening ; (v) a plunger, provided in said dosing chamber and moveable relative to said chamber so as to advance upon squeezing of said container , towards a blocking position; (v) a valve retaining means located below said dosing chamber base ; (vi) a valve provided in said valve retaining means wherein said valve is movable from an open position, allowing liquid flow through said discharge opening , and a closed position, where said valve blocks said discharge opening; and (vii) a nozzle; wherein the plunger can move from the dosing chamber base to the blocking position, defining a travel distance; characterized in that the dosing apparatus further comprises a dosing element , wherein the dosing element comprises a dosing element top which is positioned above the dosing chamber and wherein at least part of the dosing element top is moveable such that the blocking position can be altered; and said dosing element comprises the nozzle , the nozzle comprising and/or defining an orifice at its apex, and an entry tube ; wherein the dosing element top defines a perimeter and the dosing element further comprises dosing element sidewalls extending downwardly along the perimeter of the dosing element top , and the entry tube extends downwardly and opposite said orifice , and the dosing element sidewalls contact the dosing chamber sidewalls ; wherein the dosing element sidewalls and dosing chamber sidewalls comprise corresponding protrusions and grooves, such that the dosing element top can be moved relative to the dosing chamber base by a sliding motion or rotational motion; whereby an outer surface of the dosing element sidewalls comprises a ridge in the form of a screw-thread, whilst an inner surface of the dosing chamber sidewalls comprises the corresponding grooves for the screw-thread. (i) a resiliently squeezable container ; (ii) a cap operably connected to said container ; (iii) a dosing chamber operably connected to said cap , wherein said dosing chamber comprises a dosing chamber base having a discharge opening therein, dosing chamber sidewalls extending upwardly along the perimeter of said dosing chamber base and at least one dosing chamber inlet opening located proximal said dosing chamber sidewalls ; (iv) at least one aperture located proximal to said discharge opening ; (v) a plunger, provided in said dosing chamber and moveable relative to said chamber so as to advance upon squeezing of said container , towards a blocking position; (v) a valve retaining means located below said dosing chamber base ; (vi) a valve provided in said valve retaining means wherein said valve is movable from an open position, allowing liquid flow through said discharge opening , and a closed position, where said valve blocks said discharge opening; and (vii) a nozzle; <EOS>