Medline SuperSoft Cannulas are a comfortable and affordable option for oxygen delivery, with low risk of chafing or pain. Medline's SuperSoft nasal cannulas provide a gentle solution Made of an advanced material that is soft, flexible and non-sticky Helps reduce pressure and friction on delicate ear and face tissue Helps new patients become less apprehensive of wearing a cannula, and existing patients appreciate the gentle comfort Treat fewer cannula-related sores Bulky foam ear cushions are not needed Crush-resistant tubing Not made with natural rubber latex