The Nozovent Nasal Dilator (Medium) – The first choice for snoring problems. Dilates the nostrils from inside to make breathing easier and snoring less likely. The Nozovent Nasal Dilator is designed and made using a 'springy', flexible plastic (polyeteramid). It takes a little time to get used to, but with regular use most find that they forget its presence in the nose. In position, Nozovent is anchored by specially designed nodules, which ensure that the device does not come into contact with the mucous membrane or become the cause of a nosebleed. After use, clean Nozovent thoroughly with soap and water. It can also be sterilised in boiling water. With regular use, the device will give good service for up to three months before needing replacement. Nozovent is available in two sizes. The most common is Medium, but there is also a Large size, for people with well-developed noses. It is important that you choose the correct size, so that your Nozovent is secure. If necessary, you can individually adapt the wings using a small pair of scissors. Remove as much material as necessary to ensure a good fit and the best possible comfort. Each pack contains 2 pieces.