The present invention preferably includes a balloon catheter for use with a guidewire. The Br\xf6nsted acid compound has a reactive silane connector, an organic linking group, and a Br\xf6nsted acid group. Other embodiments disclosed herein relate to formed substantially pure zirconium strip, articles of manufacture produced from the substantially pure zirconium strip, and methods for making the articles of manufacture. The image is uploaded and pupil distance calculator software locates the fitting detection points and calculates the distance in pixels of the left and right X, Y coordinates. This invention uses INMPs for carrying OA&M information to label switching routers for effectively managing and operating MPLS-based networks.