An improved brush assembly is presented herein comprising a first shaft receiving a second shaft having an outer diameter, creating a shaft assembly. A slot is cut into the second shaft from an outer end to a point proximate the first shaft. A jacket is fitted over a portion of the second shaft, and a cleaning assembly is inserted into and retained in the slot of the shaft assembly. The cleaning assembly comprises a bottom cleaning member and a side cleaning member, wherein the bottom cleaning member comprises a retainer and a cleaning pad extending beyond the end of the second shaft, and the side cleaning member comprises a side cleaning paddle extending beyond an outer diameter of the hollow shaft.