Profile: Sterling Sanitary Supply Corp. provides chemicals, cleaning supplies & equipments, liners, matting, receptacles/trash, safety, tools and hardware products. Cleaning equipments include burnishers, dryers, extractors, scrubbers, floor machines and sweepers. Rubbermaid® mobile two step stepstool features a heavy-duty stepstool glides which rest easily on retractable rubber casters and supports loads up to 350 lbs. Its wheels retract when stepped on.