Third glance might raise an eyebrow. All the efficiency you d expect from a bowl. By closing the flap on the top after your hit you can conserve weed. Slows down the combustion of the weed. Puts it out for you if you give it a chance.
Keeps smoke from floating away.
Conserves the precious vapors until you are ready for the next hit. Keeps the room from filling up with smoke. Let s you pack some decently sizeable hits considering it s size. I m making an outline. Weed leads to carpentry.