The DU Lounge

It's a good possibility that it is just very dirty. Try a good scrubbing with maybe Dawn and see if it comes clean. Things. Like the rubber handrails don't necessarily get a good cleaning and so they collect oil from hands and other dirty things that could leave the rubber slick and shiny. Try a good clean. If the detergent isn't enough use some naphtha as it will take the gook off without wrecking the foam.