CGT Silicone Anti-Snore Nasal Dilators relieve snoring and nasal congestion. It promotes restful sleep and easy breathing. It maintains constant positive airway pressure. Its materials are environmentally sustainable, safe, and soft enough to fit firmly and comfortably in the nostril. Dilators that are small and light in weight will not cause extra strain on the nose. It is easy to carry around. Nasal dilators are used to manage sleep apnea.