- Made of pure medical grade silicone, have good biocompatibility, non-toxic. - Exclusive Soft Seal Cuff can be insert comfortable, minimizing potential trauma and increasing sealing. - Spiral reinforcement silicone airway minimized crushing or kinking. - Reusable types must be cleaning and disinfection or sterilization before use, max. 40 times. - Have different sizes, suitable for infant, children and adult. - Special design for your requirements. 1pc/pouch 10pcs/box, 100pcs/ctn, Carton size: 77x40.5x40cm.
