Water bottles are better than soda bottles because they won’t leave any sticky residue. You can remove the label from the bottle, if you want. You don’t have to leave any water in the bottle. However, if you want the bong to stand upright, you can leave some in to weigh it down. This is not a traditional bong, because it does not force the smoke through the water; however, it can be made quickly and easily.

If you only have lightweight aluminum foil, fold it over to make it thicker before forming a 2. 5 inch by 2. 5 inch square. The piece of aluminum foil should be large enough to cover the mouth of the bottle and fold over the edges. Look at your bottle; if 2. 5 inches by 2. 5 inches doesn’t seem large enough, tear off a larger piece of aluminum foil.

Make the bowl depression large enough to contain your herb, but don’t push down so hard that you tear the aluminum foil. Aluminum can be toxic if used improperly, such as by heating, inhaling, or ingesting it. [1] X Research source [2] X Research source

Make sure that the holes are far enough apart that they do not break the bowl. Be careful not to poke holes so large that they break the bowl.

Don’t try to make the hole too big. Gently poke a hole with your needle or straight pin, then wiggle it around a bit to make the hole a little bigger.

Start by making the hole a little on the small side. You can always enlarge it later if you need to, but you can’t make it smaller.

If pieces of your herb fall through the bowl, then the holes you punched are too large. Take the aluminum foil off and try again, this time making smaller holes.

Remove the lid from the bottle and discard it.

If it turns out that your hole is too big, you can still salvage the bong. Just place pieces of tape where the pen shaft meets the bottle to make a tighter seal.

You can use any sort of metal socket that is the right size. Look around your house for a suitable object. If you can’t find anything, visit a hardware store, where you’ll find lots of possibilities.