Mallee Agencies supplies Mirka's complete, unique solution for glass sanding in Australia. Shop our range of Mirka abrasives and polishing equipment below. The easy step by step process invented by Mirka is takes you from cleaning to sanding and polishing. It is suitable for many different glass surfaces, including building facades, interior doors and stairs as well as yacht, train and other vehicle windows. The process is not recommended to be used on car front windshields because of the risk of optical refraction.