What do you call those little wind direction squirt bottles?

[Jeffwo]

What do you call those little wind direction squirt bottles that they use on hunting shows?

And where to buy them?

Thanks in advance,
Jeff

 

[walrus]

http://www.cabelas.com/cabelas/en/templ...&Ntx=mode+matchallpartial&N=4887&Nty=1



http://www.cabelas.com/cabelas/en/templ...ll&Nty=1&Ntt=wind+direction+&noImage=0

 

[Jeffwo]

Thanks alot man.

Jeff