Capacity : 2X 1 ml Syringe type : Automatic Combining reliability with efficiency, the twin syringe is intended for the simultaneous administration of distinct liquids. Each side consists of its own barrel, valve assembly. Volumes adjustable separately. This syringe combines efficiency and reliability, allowing a simultaneous and precise injection of 2 different vaccines. Solid construction. Easy to use. Ergonomic shape. Autoclavable at 121°C. Entirely assembled.