now i don't know if you deer hunters can use these are not in Mo . But when i was a bow hunter i used to use Himalayan salt licks instead of the old white blocks cause the dear would just hit the Himalayan salt till it was gone and leave the other alone.. Maybe its cause the HSL has 84 minerals in it and the white blocks has 14 i think.. Anyway the only reason i even mention this is i was in a shop here in Camdenton that sells Himalayan Salt. He's got it in table salt, Lamps, candles, and livestock types.. The name of the store is WE Are BAZAARS. Not sure how much it is but i guess i could go see if some one interested.