Made of clear, non-toxic PVC 

· High volume, low pressure cuff 

· Pilot balloon 

· Valve for luer-lock syringe tips 

· Oral/nasal 

· Semi-seated 15mm standard connector 

· X-ray opaque line throughout the length of the tube 

· Size from ID2.0-8.0mm (at intervals of 0.5mm) 

· Latex free

· With cuff or without cuff 

1pc/paper+pe bag, 50pcs/box, 1000pcs/ctn