SOL-CARE 20ml Luer Lock Safety Syringe without Needle (Box 50)SOL CARE Luer Lock Safety Syringe without Needle SOL CARE Safety Syringe is the best manually retractable safety syringe. It is designed to prevent needlestick injuries and syringe reuse by retracting the needle into the barrel and snapping off the plunger after injection. Compatible with all standard hypodermic needles. Easy to use. Fingers remain behind the needle during activation of safety mechanism. Clear and bold scale markings. Visual and