Starfinder Flip-Mat: Transport Hub: - Rules of Play says:

Whether the heroes are trying to flag down a robo-taxi for a night on the town or hopping a grav-train to the next city over, no Game Master wants to spend time drawing every ticket kiosk and waiting room bench. Fortunately, with Paizo’s latest Starfinder Flip-Mat, you don’t have to! This line of gaming maps provides ready-to-use science-fantasy set pieces for the busy Game Master. This double-sided map features a grav-train platform on one side and a waiting room and robo-taxi stand on the other. Don’t waste time sketching when you could be playing. With Starfinder Flip-Mat: Transport Hub, you’ll be ready the next time your players need a ticket out of town! A special coating on each Flip-Mat allows you to use wet erase, dry erase, AND permanent markers with ease! Removing permanent ink is easy—simply trace over any permanent mark with a dry erase marker, wait 10 seconds, then wipe off both marks with a dry cloth or paper towel.