Description: Quantity: Anti snoring device includes 8pcs set, Two styles(hollow-out style and no hole style), and 4 sizes mixed, to allow you find the right piece that fits you perfectly with sung fit and wear comfort. Ease Breathing and Stop Snoring: These nose vents is ergonomically designed, effective on stopping snoring in a healthy and scientific way by maximizing airflow through nasal passages to relieve night-time nasal congestion and improve user's snoring daily. Safe and Comfortable: For better effect and wear comfort, this nose vents to work great yet comfortable to wear, made of silicone, harmless, and safe for direct skin contact. Cycle Use: Easy to use, just gently insert the nasal dilator into the nose. Those nasal dilator supports cycle use and can last longer far more than what you expected. Easy Store: Storage case attached for management when not in use, easy to store, and easy to carry. Specification: Material: Silicone Color: Transparent, White Hollowed style Height: About 3cm/1.18inch, 2.7cm/1.06inch, 2.5cm/0.98inch, 2.3cm/0.91inch No Hole style Height: About 3cm/1.18inch, 2.6cm/1.02inch, 2.5cm/0.98inch, 2cm/0.79inch Quantity: 8pcs/set(2 styles, 4 different sizes) Package includes: 8pcs x Snore Stopper Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 1-2 cm differences due to manual measurement.