Weight after shrink-wrapping

Hello all

Came to this forum to get a little info from someone experienced in packing.
What I wanted to know was, does shrink-wrapping affect the weight of marijuana? For instance; if I shrink-wrap a pound, is it possible that when reopened, it can weigh less that before?

What are you smoking?

LMFAO

yes, once you let air or smoke out of anything it weighs less. tell this to the guy you got the pound from.

Man, you need to go to school and get off the weed Use your brain. Shrink wrapping removes air, that's all. And by doing so, you are locking in moisture, so I would imagine less drying happeing then not shrink wrapped, which could impact weight over time.

Still, air weighs nothing...