The Terumo SurGuard3 Safety Hypodermic Needle is intended for use in the aspiration and injection of fluids for medical purposes. The Terumo Safety Hypodermic Needle is compatible for use with standard luer slip and luer lock syringes. Additionally, after withdrawal of the needle from the body, the attached needle safety sheath can be manually activated to cover the needle immediately after use to minimize risk of accidental needlestick. Reference: SG3-2338