1.Made of medica pvc ,have good bicompatibility ,non-toxic.
2.Exclusive soft seal cuff can be insert comforable ,minmizing potential trauma and increasing sealing .
3.Strengthen nek and tip eases insertion and prevents folds
4.Kink-free tube eliminates the risk of airway tube occlusion.
5.Have different sizes,suitable for neonate ,infant ,child and adult.
6.Different colors of cuff:blue ,clear ,flesh ,color-coded ballon and connector.
