Set of 16 tokens.
4 sets of 4 tokens of a single color. The multi-color set allows you to show different effects at the same time.
The boundary tokens are designed for use with your gridded miniature game rules. They allow you to define the perimeter of an effected area. The thin design fits on a crowded battle area easily, and make it easy to show the effected areas.
Posted by @TheSheDM on 29th Sep 2011
I purchases this set when it was over in Jim's Lab. I find they are perfect for laying out zones or quickly showing where you're putting down a burst/blast. The set is useful if you're overlapping zones, you can use different colors for different zones. I like these better than other types of square templates - these never get in the way of the minis and always fit in my dice bag. The plastic is not brittle, very tough but nice looking stuff: they haven't bent or broken.