Oxy99 offers Oxygen Can that contain 99% pure oxygen,which helps in raising or restoring oxygen level in the body. OXY99 is a premium product manufactured under approved drug licenses.Our OXY99 portable oxygen can is ideal for 66 million COPD patients as it is easy to carry and use.The oxygen can is light-weight weighing just 120 grams.Our portable oxygen is packaged in a can containing 99% pure medical grade oxygen with 150 inhalations.