Fess Children's Saline Nasal Spray is a natural, preservative-free solution designed for children 2 years and older. It contains purified seawater equivalent with sodium chloride 9mg/mL to help relieve blocked noses and nasal congestion in a gentle, non-medicated way. The 20mL soft spray format is specifically formulated to loosen and thin mucus, helping children breathe easier naturally. The product is preservative-free and non-medicated, making it safe for regular use. The gentle spray mechanism is designed for comfortable application in children's nasal passages. Suitable for children aged 2 years and above.