The BiWire? is designed to provide two options for ureteral access, no matter how complex the procedure. With flexible tips at both ends, BiWire has the value of being straight at one end and angled at the other. As a result, either end of the wire guide can be used to navigate tortuous ureters. Once in position, the BiWire may be used to facilitate instrument exchange or placement. The BiWire is two wire guides in one, adding value by reducing your inventory needs. Sold in a box of 5.