The 3M™ Laptop Privacy Filter PFMP15 custom cut for the Apple 15" unibody Mac Book Pro, manufactured in 2009 or later. Using 3M™ microlouver technology the filter gives full 60o privacy protection on either side, protection sensitive information from unauthorised viewing. The filter application system features an optically clear adhesive designed specifically for display screens. Testing proves that, when kept clean, filter can be repositioned hundreds of times.