See-through airway tube is flexible yet absent of any kinking,clear guideline for easy insertion. Seamless cuff formation offers maximum comfort. Strengthened oval tip prevent possible bending during insertion. Thin walled pilot balloon facilitate the sensing of the inflation bulge. See-through airway tube is flexible yet absent of any kinking,clear guideline for easy insertion. Seamless cuff formation offers maximum comfort. Strengthened oval tip prevent possible bending during insertion. Thin walled pilot balloon facilitate the sensing of the inflation bulge.