5-COUNT—Individually packaged, adult-size nasal cannula is clean, safe and ready to use. Single-patient use. Disposable nasal cannula is recommended to be replaced every 2-4 weeks or at signs of wear. PREMIUM QUALITY—Medical-grade nasal cannula is manufactured from flexible, latex-free material that resists cracking and tearing. The super-soft silicone headset loop is lightweight and comfortable on the nose, face and ears. SOFT TOUCH COMFORT—Made from lightweight silicone, the headset gently loops over the ears with a feather touch that provides the highest level of wearable comfort. Straight dual nasal prongs are super-soft and thin for a barely-there feeling. SECURE AND EASY MOVEMENT—The anti-slip positioning lip tab keeps the nasal prongs in place. Adjusting the slide ring to the under-chin position, the headset loop will be secured to stay on the ears and out of the way. With the nasal cannula in place, you can move tangle-free.