GameMastery Map Pack: Rooftops contains 18 full-color 5 x 8-inch map tiles, stunningly crafted by cartographer Jason A. Engle, that combine to form a variety of rooftop configurations fit for harrowing chases, cunning infiltrations, and high-story action! For use with all tabletop roleplaying and miniatures games and suitable for experienced GMs and novices alike, this product fits perfectly into any Game Master's arsenal. Wet, dry, and permanent markers erase from the tiles!