help making a pipe

[The Lemon]

How do you pack a metal pen tip without the weeed falling out. i want to try it.

Umm, you just pack it tight or use a piece of a nug. Just pack it like a one hitter. BTW TC if you get a pen tip bowl, just heat a tip of the plastic pen so it's just barely melted, then stick the "bowl" into it forming a nice seal and wait for it to cool.

EDIT:
Just realized you might have meant the small tip. You need to unscrew the tip and then use the wider end of the pen tip then turn it aroun and stick the skinny pen tip end into the stem.
Like this:
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