ClipAir Description Class I medical device. Nasal dilator improves airflow and provides optimal breathing. Discreet, comfortable, effective and reusable. Available in three sizes: S, M and L. How to use Wash in warm, soapy water after use. For hygiene reasons, its recommended to change the clip every 3 months. If wearing the dilator causes discomfort or irritation to the mucous membranes, if necessary, place it in warm water (60°C) and adjust it to your nose. If discomfort persists, discontinue use. Warnings Do not leave the product within the reach of children. In case of serious event, contact the manufacturer. At the end of its life cycle, throw the device in the trash. Conservation Store at room temperature. Format 3 pieces