COSCOD 5 Inch GPS Navigation Sun Shade Shield Glare Visor for Garmin N&uuml;vi Magellan Roadmate Pro Helps solve the problem of the GPS navigation in the reflective, unclear looking under the bright light Gasket ensures easy install/remove from all GPS unit without surface scratch. Non-toxic, tasteless, can be recycled, in line with international standards for environmental protection. It can be used for 5inch GPS navigation and similar portable digital products. It will reduce glare and reflections for better contrast and visibility