The nasal cleansing is especially important in younger children, not yet able to blow his own nose. Since a closed nose makes it difficult to breast-feeding and prevents the baby to sleep peacefully, it is a good idea to keep your nose clean and open. Each pack contains 10 disposable tips with a soft absorbent filter. For use as a replacement for the nasal aspirator PhysioClean Chicco. Each replacement is individually sealed for high hygiene. The spouts are designed to fit optimally with the delicate nostrils of children