Apparatus including elongate longitudinally aligned housing with an upper web defining a cavity within the housing wherein the web includes a threaded opening to threadedly receive a threaded portion of the elongate shank. The elongate shank includes a sponge member at a lower terminal end thereof wherein the sponge member receives moisture from fluid contained within the cavity. Modifications of the invention include an intermediate cap including spaced rods overlying the threaded opening to permit squeezing of excess moisture from the sponge. Further, the elongate shaft may include a plurality of spaced openings defining a lower opening and upper opening to permit the shaft to contain fluid and provide continuous remoistening of the sponge during use.
