Used to gain ureteral access, to establish a tract, and to assist in the placement, replacement, and exchange of medical devices during urological procedures. The BiWire has a nitinol core, flexible tips at both ends, a hydrophilic coating, and one-to-one torque. The wire guide has a straight tip at one end and an angled tip at the other. Choose between standard- and stiff-body options. This wire guide is not intended for PTCA use. It is sold in boxes of 5.