Surflo Teflon I.V. Catheters, 22G X 1" with a needle gauge of 24G. Latex-Free and lime green in color. Ultra-sharp double-bevel introducer needle plus a medical grade lubricant allows for easier penetration and smoother travel through tissue. Preview chamber in clear sure-grip hub gives immediate indication of proper placement. Flexible catheter with large inner diameter assures good blood flow. Provides safe and easy-to-handle, tamper-evident packaging. Packaging: 50/box, 4 boxes/case.