Dynarex Syringes without Needles can be used with any size needle with a luer slip or luer lock connection. These Syringes are designed to provide accurate and effective medication dosing in a variety of medical settings. These Syringes feature transparent barrels with bold, easy-to-read markings for precise measurement. Dynarex Syringes Without Needle have smooth-gliding integrated plungers to provide consistent pressure for improved comfort. Dynarex Syringes without Needles are high-quality syringes designed to provide accurate and effective medication dosing. Each Syringe features a transparent barrel with bold, easy-to-read numbering and either a luer lock or luer slip connection. The smooth-gliding plunger provides seamless and consistent pressure for greater patient comfort.