Arteriovenous Set Different configurations are possible, adapted to customers’ needs. The bloodline tubing is made of medical grade PVC material available in different grades of rigidity and grades of transparency dependent on customers’ requirements. Due to their ergonomics and perfectly glued structure Farmasol Bloodline system offer a great deal of flexibility and freedom to end users. Leak-tightness and resistance to pressure tests of the bloodline systems are individually performed at our production site equipped with latest technology. Products are available sterilized by E.T.O. or irradiation.