From the back of the package...
WHO'S GOT FIRST WATCH?
Why go to the trouble of using miniatures only to push them around an empty table? Paizo's GameMastay Map Packs contain full-color gridded maps for use with RPGs and miniatures games. The map cards in this set depict a variety of locales perfect for getting a good night's sleep - or for ambushing unsuspecting player characters! Each pack includes:
GameMastay Map Fades provide everything you need to stay a step ahead of your players. Use this product to build campsite encounters that perfectly fit your campaign. Additional map packs explore other locales of interest to fantasy gamers. This Map Pack contains 18 full-color 8" x 5" map cards suitable for use with GameMastery Compleat Encounters or any standard gaming miniatures. Cartography by Corey Macourek.