Acupressure is a traditional Chinese medicine that dates back over 3,500 years. It's considered as an alternative therapy and involves applying light pressure to specific points on the body, on the basis that these points are related to lines of energy and impact other, related parts of your body. This anti snore ring adopt the Magnetic and Acupressure Therapy to help you solve the sleep snoring issue. This snore-ceasing equipment is not only a simple way to stop snoring, it can also exclude the dust particles in the air, and bring you good air, therefore it can be used indoors and outdoors. Let you stay away from the annoyance of snoring. Snoring is caused by a narrowing of the nasal passage, this Anti Snoring Device have 4 size to work by opening the nostril or nasal passage to improve airfow through the nose. Keep your nose unimpeded at any time. Content of package is on picture.