Iwatani Oxygen Can Set of 2

Ideal oxygen can for hiking and sports.

- Brand: Iwatani
- Product Type: Oxygen Canister
- Usage: Hiking, Sports, Refreshment
- Safety Instructions: Handle with care, keep away from fire and high temperatures.
- Warnings: Please follow safety precautions when using.

Thank you for looking.

I purchased these for altitude sickness prevention during a hike and brought them along, but I ended up not needing to use them, so I am selling them.
Both cans are unused, but one of the cans has a small tear in its plastic wrapping because it was kept in a bag. I would appreciate your understanding before purchasing.