All-natural nasal wash system. Ultra-fine grain ingredients. Contains: 100 refill packets & directions. Gentle nasal washing saline. Uses gentle flow of gravity. Includes 100 all-natural saline solution packets. Doctor developed. Nasal washing is recommended by doctors and pharmacists worldwide to help patients naturally clear nasal passages and to promote better breathing. The neti pot uses saline solution and the gentle flow of gravity to wash the nasal passages and help remove excess mucus, bacteria, allergens and other irritants. It's all natural and appropriate for adults and children 4 years old and over, including pregnant and nursing mothers and people taking other medications. Simply dissolve a packet of the pre-mixed saline ingredients in lukewarm water to gently clean, refresh and protect the nasal passages. Consult your physician with questions. CVS quality. Please recycle.