Dispovan 1ml Syringe with 23G Needle are sterile single use syringes with needle are synonymous with high quality Barrels and plungers made of non-toxic, medical-grade polypropylene compatible with any medication.The nozzle of the barrel is of two types - luer mount and luer lock Uses: Dispovan sterile single use syringes with needle are synonymous with high quality. Product Specifications and features: Barrels and plungers made of non-toxic, medical-grade polypropylene compatible with any medication Secure fitment of needle due to presence of luer lock Directions for use: Use as directed by the physician. Safety Information: Read the instructions carefully before use Keep away from children Avoid physical damage Store in a clean and dry place