The LMA Supreme™ combines the best features of all previous LMA™ airways in one device. It is simply our most advanced airway device for your airway needs. Use it everywhere you use a mask and in places where you have been using an ET Tube. ET tubes carry an inherent risk of patient trauma, from vocal cord damage to pharyngeal soft-tissue injury. Because of ease of insertion and reduced trauma, LMA™ airways have replaced ET tubes in many procedures. With its integrated drain tube and verifiable placement, the LMA Supreme™ is an even more effective alternative.