The ICU Medical B33042 is a set of extension IVs designed for smallbore pressure infusion at a rate of 10ml/sec. It comes with a MicroClave(R), and a rotating luer for easy use and application. The product is DEHP-free and latex-free, making it safe for use by individuals with allergies or sensitivities. This product is sold in cases of 50, ensuring you have a plentiful supply for your medical needs.