No smells, Or mint & grapefruit; Canned oxygen: 4500ML / bottle Consumer Group: student, long driver, pregnant woman etc. Commercial Name: Oxygen canIngredients: oxygenâ„99.6% and other materials which remain in the natural air. The oxygen inside is abstracted from natural air near Qin mountain in a physical way, without any chemical ingredients. It is pure and safe.Character: No scent, no color ...
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