Nasal strips are adhesive strips that are placed on the nose to help improve breathing quality and prevent snoring. They work by pulling up the sides of the nose to enhance airflow in the nasal cavity. A study found that nasal strips significantly decreased snoring in 52% of users over 14 nights. Nasal strips are made of non-woven fabric and plastic parts to pull up the nose, with a release paper covering the medical-grade adhesive.