The nasal irrigation system is safe, easy and comfortable. Nasal rinsing is based on the internal physiological structure of the human nose, which is characteristic of the product design. Experts recommend regular cleansing of the nasal cavity to remove dirt, dust, postoperative residues, and so on. Nasal irrigation with a physiological solution is ideal for allergies, colds and flu. The kit includes: two standard nasal rinses (one for adults and one for children). Bottle: 300 ml