Made from non-toxic, clear, transparent, thermoresistant medical grade PVC (Polyvinyl Chloride). Fitted with standard 15 mm connector for attachments to all standard ventilatory circuits in operation theaters or intensive care units. Graduated markings to display distance from the tip. Well marked to indicate the internal/external diameter. Nasoral tip suitable for both nasal and oral intubation. Full length radio-opaque lines to assess position of the tube radiographically. Murphy’s eye near the tip to circumve