All deluxe hampers are constructed from high quality 7/8" tubular steel with a bright and sturdy chrome finish. Double hampers come complete with two easy access bags (colors of your choice) that are constructed from high quality antimicrobial and flame retardant material - approved for institutional use. The antimicrobial and flame retardant properties of the material are built into the fabric and are guaranteed for the life of the bag. bags have convenient velcro closures for easy access and use. Our 4" non-marking quiet-ride casters insure smooth rolling, two casters are locking to secure the hamper in place and are made for hospital quality with industrial strength - they carry a lifetime guarantee. Replacement easy access bags are available to allow for easy exchange and cleaning (670r). this hamper accommodates r&b's poly-liners.