Ivalon Nasal Packing Sponge Strips with Airway Tube, Non-impregnated, 1.5 x 2 x 4.5 cm Sterile 10/BoxIvalon Nasal Packing with Airway Tube is a medical device used to control bleeding in the nasal cavity and maintain an open airway. It consists of a sponge material (Ivalon) that is non impregnated with any medication or substance and is sterile to reduce the risk of infection. The airway tube allows for the patient to breathe more comfortably while the nasal pack is inserted. It is mainly used in cases of nosebleeds or nasal surgery. How to Use