Stérimar™ Congestion & Cold Symptom Relief helps rapidly decongest the nose in the event of colds and sinusitis, allowing you to breathe better, naturally. It's Clinically Proven.Indications of Use:Stérimar™ Congestion & Cold Symptom Relief is a medical device recommended for children from 3 years and adults in the event of colds and sinusitis to help:- Rapidly decongest the nose in the event of colds and sinusitis by washing out nasal cavities- Wash away even thick mucus- Relieve the symptoms of colds, sinusitis and limit the risks of secondary infection by gently washing out nasal cavitiesStérimar™ Congestion & Cold Symptom Relief can be use on or with other nasal medication based on the advice of a doctor.Hypertonic solution (contains a higher concentration of salt than the human body's cells, in order to help actively unblock the nose).Multi-position-easy to be used at any angle.Protective hygienic cap.Stérimar™ Congestion & Cold Symptom Relief Quality Guarantee:- 100% natural purified sea water tested to ensure its purity and high quality.