They are manufactured according to the ΥΑ Α6 6404 regulations. The materials used in their production are virgin raw materials and not recycled. They are sterile, free from pyrogens, free from substances that cause hemolysis, and non-toxic. They do not contain substances that inactivate microbes.

The blunt tip of the needle is sharp and free from protrusions and any other defects. The needle tube is straight and of normal wall thickness. The outer surface is smooth, and there is no corrosion observed. They come with a protective cover.

Their sterilization is performed using ethylene oxide, a method that is effective and is patented and accepted in the European Community.

The needles are individually packaged. The packaging materials are plastic film and medical paper to ensure sterilization. The packaging includes a description of the product in Greek, reference to the needle gauge, the sterilization method, production and expiration dates, the manufacturing plant, etc.