In the category I tried airmaxversion sport and respifacile. Clipair is by far the best, it allows quite correct air passage (- however the respifacile but better than the airmax sport version) keep in place unlike the other two, it is easy to unlike respifacile and it is much - much as the latter. It is true that yellow over time, it can also be a little irritating if you wear it too but the other two as well. It holds in place night and also in sport (running) which is not the case respifacile in both cases, which, however, is that with which we breathe better, nostrils are really spread (avoid mocking mirrors and knowledge). The clipair comes in three sizes so you can try to share it with your spouse, child. Effective for stuffy nose with difficulty breathing in some cases snoring. Before wearing I woke up several times a night because my nose is stopped up and I had the sensation of choking, since I wear it I sleep again in one sitting. A true happiness.
