The present invention relates to an applicator which allows for precise, non-messy and even application of a hair treatment composition to a hair strand. The applicator comprises a plate movably joined by a connection to a well, a hair orientation element on the internal surface of the plate which extends towards the well and a liquid impervious, resilient fluid metering element comprising a lower metering element on the rim of the well and an upper metering element on the internal surface of the plate, wherein each independently comprise an inner and an outer surface, wherein the outer surface of the upper metering element and lower metering element independently have a convex shape. When the applicator is in a closed state, the lower metering element and the upper metering element are substantially juxtaposed to provide the fluid metering element.