Originally Posted by
CDTraveler
One question for you: are these actually marked on the containers what volume they hold? I've run into TSA people who insisted on throwing out a bottle of eye drops, a tiny bottle, because there was no permanent label showing the amount the bottle held.
Yes, good question and a fair point. Each capsule has ".56 fl" engraved on the side.
I had never heard about them either until I read about them in an article. Since my company is doing a lot of work on reclaiming and recycling the mission and concept behind these piqued my interest and down the rabbit hole I went.