1. Effectively clean the nasal cavity: This is a highly efficient and easy-to-use nasal irrigator that helps quickly relieve nasal symptoms and stuffy nose problems associated with colds, flu, allergies, sinusitis, rhinitis, and dry air. It is a convenient product suitable for personal daily nasal care. 2. Suitable for both adults and children: It comes with two different nozzles, suitable for adults and children. 3. Ergonomic design: The water outlet is at an angle of 60 degrees, which can comfortably guide water into the nasal cavity (pour water into one nostril until it flows out of the other nostril, then repeat the operation on the other side). This makes nasal irrigation easier. 4. Easy to use: There's no need to press. Just press the white button at the bottom, and the water will spray out at a constant speed, making the irrigation process easier. 5. Portable: It is lightweight and easy to carry, allowing you to use it anytime and anywhere.