Hypodermic Needle
Hypodermic needles are hollow tubes having very sharp tips used in conjunction with syringes to inject substances into or to extract liquids from within objects. They are typically made from stainless steel tubing and have beveled tips to let the needle penetrate soft materials. This is needle which was used to carefully distribute small amounts of resin on a surface, dried residue can be seen coating the inner surface of the tube.