✦ Made of Soft, frosted and kink resistant PVC tubing. ✦ Tube with radio-opaque line, marked at 50, 60 and 70 cm from the tip for accurate✦ Placement. Four lateral eyes for aspiration and administration. ✦ Manufactured from Non-toxic, Non-irritant medical grade PVC. ✦ Smooth, low friction surface facilitates the easy introduction ✦ Disposable, Sterile, single-use.Cruzine is one of the best Ryles Tube manufacturers, exporters and suppliers in the global at an affordable. Cruzine delivers Ryles Tube which is specially designed for patients undergoing long term gastro- intestinal feeding, aspiration and intestinal secretion.