Oxygen
Minimum Order: 0
Quality/Safety Certification: 0.00
our products are easy inhale canned oxygen, and can be uesed for first aid.
The purity of oxygen is as high as 99.6%, which is designed easily inhaled. Whenever and wherever, it is easier to carry about and use than the others, for brainworkers, pregnant ladies, seniors, students, and especially people in highland.