Spray that helps maintain the daily hygiene of babies' nostrils. Formulated with a 100% natural seawater solution extracted from the Iroise natural park, rich in mineral salts and marine trace elements. It contributes to improve the humidification of children's nasal mucous membranes. In addition, it favors the elimination of impurities and secretions from the nose, while facilitating the relief of congestion. Includes a practical safety mouthpiece for easy use.