Shiley Nasal RAE Endotracheal Tube with TaperGuard Cuff, Box of 10 - All SizesShiley oral and nasal RAE endotracheal tubes with Taper Guard cuff features a preformed curve design intended to reduce kinks and disconnects, maintains a patent airway, and remove the circuits and connectors from the surgical field. In addition, the RAE tube features the Taper Guard cuff technology: A low pressure cuff that exerts 29% less pressure on the trachea. Patented taper shaped cuff design Murphy eye Catheters with a radiopaque line Packaged