I.V. cannula with port and wings - G18 - 45 mm - Ø1.3 mm - green color. Syringe clamp edge polished from the back, with a tapered, non-painful tip. Thin-walled FEP cannula with 3 X-ray contrast lines. The transparent flash chamber provides easy visibility of returning blood. Luer cap for closing the proximal end of the cannula. Latex-free and hypoallergenic, sterile, single-use.