Description. In the medical field, disposable syringes are typically used in conjunction with hypodermic needles to inject or remove liquids from the body. Additional information. Disposable Syringe 1ml. 26G x 1/2'', 3 parts, Luer Slip, White putter, Needle attached, 25G x 5/8'', 3 parts, Luer Slip, White putter, Needle attached. Reviews.