Piyo Piyo Stylish Nasal Aspirator - No expensive filter needed
Suction of mucus goes into the bottle instead of remaining in the baby's nose or mouth.  No harm to the mucous membrane and can easily remove nasal mucuus.  The nose contact is designed in roud shape. So even when the child moves his body, it will be no harm to his mucous membrane.  It is safe for use.  With the clear body, you can see clearly the child's nasal mucus status and quantity.  The sucked nasal mucus to be kept inside the bottle will not flow back to the child's nasal cavity, or directly to the mouth.