1PAIN REDUCE: The cannula ear protector is designed for people who wear the nasal cannula. Keeping the cannula away from your ears and reduce soreness and discomfort associated with long term use of nasal cannula. 2LOOPS: There are two loops on the headband to fix the cannula tube. They can slide on the headband and keep the cannula tube stay away from ears, preventing irritation caused by plastic tubing. 3ADJUSTABLE: This nasal cannula headband is adjustable, and it can be adjusted to suit your needs. Effectively reduces ear pain. 4SILICONE LINING: The lining of the headband is made of silicone, so you can hold the headband securely on your head and prevent the plastic tube from slipping off. 5EASY TO CLEAN: Made of nylon and polyester, safe and comfortable, easy to clean, hand wash and hang to dry without any chemical harmful substances. 1 x NasalCannula Headband Item Type: Nasal cannula headbandMaterial: Nylon, polyester, polyurethaneUse: To prevent ear soreness