PREMIUM MATERIAL & COMFORTABLE FIT: We provide 4 different sized reusable vents to suit any size nostril/nasal passage. The devices are safe&easy to use and made of high quality soft PE food grade plastic, they are suitable for long-time use. COMFORTABLE DESIGN & FIT: The nose dilators were made of soft & flexible silicone to your sleep feels natural and sizes designed to the general shape of nostrils help lift the nasal passages to improve airflow, but are kind to your nose. EASY TO WEAR: Gently Insert the anti snoring device into the nostrils, reduce and stop snoring. Scientifically designed to maximize airflow through the nasal passage. The anti snore solution will not cause harmful effects for your nose. BENEFITS : aid helps reducing snoring, heavy breathing, nasal congestion and other breathe risks, enjoy quality rest every night. These devices including free protective case for your travel, it is a perfect carry-on item. colour: white Material: Silica gel Size: 30mm, 26mm, 25mm, 20mm Just using our simple anti snoring devices to enjoy your night sleep. Do not allow snoring impact your life, try our Anti Snoring Nose Vents today! The Nasal Dilators' Features: It provides you with an effective and easier way to stop snoring or treat positional sleep . It helps you and your partner to have a better sleep every night and wake up feeling refreshed. Safe and easy clean, made of high quality materials. Helpful and considerate gift or friends. HOW IT WORKS: When the breathing is obstructed in your nasal passages. Our snoring stoppers naturally designed to maximize airflow through nostrils. Insert the snoring vents into the nostrils to reduce and stop snoring. As this design of the anti snoring solution has no negative effects for your body, it's much more comfortable than other an-ti snoring solutions. HOW TO USE: Choose the perfect size suits your nostril. Push the product inside the nostrils. After a few seconds, you will accommodate to it being as it opens up your airways. Package Includes: 8 pcs * Anti Snoring Vent Device Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.