Sterile isotonic solution of sea water, without preservatives, specially designed to remove and fluidify the nasal mucus, in situations of dryness, colds, rhinitis, sinusitis, postoperative.rnrnThis sea water spray an anti-trauma nasal applicator, to make your application easier and safer.rnrnThis product is a medical device. Please read the label and / or package leaflet carefully and in case of doubt consult your doctor or pharmacist.