100 natural sea water microdiffusion spray that cleans and clears dry, stuffy noses to help relieve congestion.sterimar is a pure sea water spray that gently moisturises and clears nasal passages to help relieve nasal congestion'. '.strtoupper('i')ts gentle microdiffusion spray is delivered through a shaped nozzle that fits any nose, even a baby.sterimar has no preservatives and is drug free'. '.strtoupper('t')he isotonic solution has a salt concentration equivalent to that of our bodies which makes it naturally safe for the whole family, including babies and mothers during pregnancy.sterimar can be used as often as required and is ideal for home and travel.recommended use to help relieve nasal congestion associated with sinusitis, blocked nose, colds, hayfever, allergies and for nasal cleansing.max 2 aerosols per parcel due to shipping restrictions