hell ya homie!! bongs are the best!! ok....here is how we do. i got my gasmask bong...you put some flavor in there like gatorade or mountain dew or anything you like...and put it in the freezer for just a lil while to get the bong itself cold...and then add ice to the liquid you got in the bong....and homie....that is how we do!!! i love my gasmask bong!!!