Qosina now offers a medical-grade, black opaque male luer lock syringe. The syringe is made from a high-density, acid resistant polypropylene that is approved for medical applications. This syringe is ideal for use with UV or visible light curing. It can also dispense low viscosity materials and fissure sealants. The barrel/plunger assembly has a non-reactive silicone seal assuring material compatibility.