15 single use ampoules 15 ml each of premixed saline solution for ages 6 months and up under 6 months please consult your physician convenient for home nursery school playground travel and hospital use a few drops of saline will moisturize while squeezing a larger quantity will deliver a gentle nasal rinse use nasa drops saline on the go to alleviate nasal allergies and dryness nasal congestion nasal symptoms from flu and cold alleviates nasal irritation from occupational and house