Please note that this product is "made to order". Therefore an order cannot be canceled or returned even if delivery times are longer! Package includes syringe, one meter silicone feed tube, sinker, PVC protection sleeve, aspiration and vent cannulas, set of spares for valve, operating instructions. Self-refilling automatic Integrated valvesystem Luer Lock nozzle Plunger tightness without O-Ring High chemical resistance Fully autoclavable at 121°CMeer tonenMinder tonen