We offer empira ptca balloon. Empira ptca balloon catheters utilize the next-generation duralyn flex balloonmaterial, which is 50% more flexible than the duralyn balloon material usedin the current fire star and dura star balloon catheters. This new balloonmaterial, along with several other design and technology changes, have thepotential to improve catheter crossability and recrossability while enhancingthe controlled growth characteristics of the balloon material.*