42 double-sided 6" x 6" color map tiles, with twisted caverns, magma, rivers, and fungi.
Wet, dry, and permanent markers erasable.
From publisher blurb:
More tiles! More options! Convenient size! Create a path to the center of the world with just a flip! The new and useful Flip-Tiles: Darklands Starter Set features 42 full-color 6 x 6-inch map tiles, with twisted caverns, dank chambers, and other subterranean Darklands features, both sides stunningly crafted by cartographer Jason A. Engle. These exciting new tiles put an endless cavern complex your fingertips!
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! These double-sided cavern tiles come in convenient packaging for easy storage. Delve deeper into the Darklands!