• Yenziwe nge-non-toxic medical-grade PVC, esobala, ecacile futhi ebushelelezi.
• Ithiphu ekhethekile, ukugwema ukulimala kwe-intubation ngempumelelo.
• Ulayini opaque werediyo phakathi nobude bokubona ngeso kwe-x-ray.
• Ngevolumu ephezulu i-cuff yengcindezi ephansi. I-cuff yevolumu ephezulu ivala udonga lwe-tracheal kahle.
• Futhi singahlinzeka ngempahla YAMAHHALA ye-DEHP.