Our Nasal Ventilation Nasal Strip for Adults contains medical adhesive, elastomer (polyester), breathable material.It can help to open the nasal passages, increase the energy level of the organism and reduce fatigue caused by breathing difficulties.It is easy to use: wash and dry your nose, remove the product shield, centralize the strips along the width of your nose, hold the strips until they are fixed on your nose, then wash your face with lukewarm water, then loosen the strips at both ends and gently lift the strips from your nose.After using it, it can help you breathe smoothly, relieve snoring, ensure the quality of sleep at night, and make the whole person fresh in the morning.