Dynarex Hypodermic Needles are thin-walled, sterile needles designed to provide safe and effective blood draws and medication administration. The Needles feature a double-bevel design to help ensure easy penetration and smooth delivery and improved comfort. These Needles are designed with a color-coded hub to represent the gauge of the needle for easy identification. The Hypodermic Needles are designed to attach to the syringe by either a luer lock or luer slip connection.  10/100/CS