PACKAGE: The package comes with 16 pcs silicone nose vents, can help create a more regulated breathing pattern through the nose, enough quantity for your daily use. MATERIAL: Snore stopper nose vents are made from soft, comfortable, BPA free silicone which makes them comfortable to insert in,help you breath smoothly and get a better sleep. FUNCTION: Snore stopper nose vents can help to reduce snoring, heavy breathing, nasal congestion and other breathe risks, just enjoy your high quality rest every night. EASY USE: Anti snoring clips are incredibly easy to use, just gently insert the right sized snoring nasal dilator into your nostrils, easy to use and remove,suitable for long-time use. APPLICATION: Nasal dilators breathing are designed to maximize airflow through the nasal,perfect for nasal snorers and people who struggle breathing through their nose.