SnoreBand nasal strips help to open up the airways through the nasal passage and this significantly increases airflow during sleep. Limited airflow is a common cause of snoring and during sleep the airflow in the nasal passage can often become more restrictive. The SnoreBand nasal strip is very easy to fit and a fitting diagram is included along with full fitting instructions. 30 nasal strips are supplied with each order and are in the size small/medium.