Thanks! They are actually even cooler if you throw them high in the air. Alamo has these too, and they were cheaper than the BC version, but the qty. on Alamo wholesale form is incorrect, I do not remember how they are packaged.
Damn, too bad I'm not close to Alamo, the Black Cat version is expensive for a case. I usually get them from local stands around the 4th. I try and stand them up when I light them, they get some decent height. I actually used a bunch on a small fountain board I made last 4th. They would go off at random intervals.
Come to the pyro side, we have things that go BOOM!