In addition to draining mucus from your nasal and sinus passages, the neti pot is designed to alleviate dryness, which is another symptom of allergies, colds, and other sinus issues. For optimal cleaning, the pot is made with lead-free ceramic, and it's dishwasher safe.In addition to draining mucus from your nasal and sinus passages, the neti pot is designed to alleviate dryness, which is another symptom of allergies, colds, and other sinus issues. For optimal cleaning, the pot is made with lead-free ceramic, and it's dishwasher safe., Allergy Control, Clear the nostrils to allow free breathing, Remove excess mucous, Reduce pollen or allergens in nasal passages, Relieve nasal dryness, Reduce cold and flu symptoms, Alleviate sinus headaches, Improve sense of smell and taste, Reduce snoring, solution to treat congested sinusesClear the nostrils to allow free breathing, Remove excess mucous, Reduce pollen or allergens in nasal passages, Relieve nasal dryness, Reduce cold and flu symptoms, Alleviate sinus headaches, Improve sense of smell and taste, Reduce snoring, solution to treat congested sinuses