Pathfinder Flip-Mat Classics: City Market - Rules of Play says:

Get ready to shop with Flip–Mat Classics: City Market, a gorgeous double–sided battle–scale map with a market on one side, and blank cobblestone side on the other so you can detail your own marketplace or other urban encounter! The most–popular Pathfinder Flip–Mats in history return! These fan–favorite maps feature versatile adventure settings—city streets, forests, ships, taverns, and more—and now they're back for a repeat performance. Durable and lavishly detailed, these essential adventure set pieces are sure to bring excitement to your game table for years to come!