Just made it a couple hours ago, seems so simplistic it just seems that im missing something? but anyways it airtight as fuck and everything is removable.
gonna be VERY hard to hit and clear with that little spout to hit out of. but its creative. you should build a perced plastic straw bong.
Why can't you just test it yourself lol? Just act like theres bud in it and see if air comes through...or just wait til you get then pack it up? If it doesnt work you can always beat it out....