Hello, I'm looking for a source for the black square tight mesh fabric screen (one that's made for audio to pass through) that goes in the rear 6x9 covers as well in the door panels. My rear pack tray mesh sheets are removed by me so e time ago because they were falling apart if I remember. As for the doors, I only have one. I've just installed a new system and want to protect them new speakers from sunlight and water splash on the doors. I've looked online and seem to find material thats flimsy like cloth. It states it's for speakers but I'm thinking it's more for house speakers. I just don't feel good about gluing non stiff fabric under the rear trays and behind the panels. Does anybody know a source for sheets that are stiff somewhat and made for audio to pass through? Here is a pic of my only one I have. I'm trying to find something close. Thanks.