You can save money by buying an earscope and humidifier together.

Ear Insufflation Stethoscopes are good for insufflating ozone into the ears.  Insufflating through the ears allows ozone closer access to the brain, obtaining better results for brain-related therapy goals.  Humidifying  ozone makes it less harsh and easier for the skin to absorb.  The Humidifier also reduces noise levels the ozone and oxygen unit may produce. These two items go hand in hand and you can save money by buying them together.

All of Promolife's Ozone Glassware is made with Class A Laboratory Grade borosilicate Glass.