Does anyone know how many uses it has? If I use it once is it gone?

Just one, I think.

It has only one use thats all

One shot. =C

i was wondering that, too. i'd rather just wait the wait, seeing as it'll probably be a matter of hours before another snowball takes it's place. xD

If you get hit with a snowball (or lots of them) Hair Dryer of Melty gets rid of them for you.

One use only, then you gotta buy another.

I was wondering what those did :D Think I'll just hang onto mine.