Paraphrased from publisher's blurb: 24 double-sided 6"×6" map tiles that can be used to navigate the seedy side of town and dodge pickpockets, evade the law among ramshackle buildings, tumble with dangerous ruffians hiding in dark alleyways, or infiltrate a clandestine thieves' den Can be combined with other urban flip-tiles sets. Wet, dry, and permanent markers erasable.