Colour-coded for size identification With X-ray or without is available Size:   Fr4-Fr10, tube and connector length 40cm            Fr12-Fr22, tube and connector length 120cm            or            Fr4-Fr8, tube length 45cm            Fr12-Fr22, tube length 125cm  And the Connector length is 3cm/ 4cm Store claim: store in dark, dry and clean conditions, do not give heavy press Expiry date: five years1pc/PE bag or blister packingMade from non-toxic, non-irritant soft PVC For Child type(Fr4~Fr10, 40cm length) Can be packing as string packing Colour -coded for size identification With X-ray without is available Size: Fr4~Fr22 Smooth plastic two-eyed tube used for nasogastric feeding of neonates, infants and adults as well as diagnostic and therapeutic aspiration. Transparent tube for easy observation of fluids.