uxcell White Speaker Mesh Grill Stereo Fabric Dustproof 0.5x1.45M 20 x 57 inch

Did the job. Easy to cut to size

This speaker is ok and could look decent, but suffers those two big issues. By too cushy, it's actually thick -- about 1/16". So when attaching to my speakers, the cloth cushion prevents the grill frames from properly engaging with the pegs which should hold it on. Fortunately, I had also found some white shelves with a bar across the front which holds the frame in place. Not a true problem -- but with some luck.2 - Speaker cloth should be transparent from an audio viewpoint, but this cloth is so visually transparent that the speaker case and speaker cone with the cloth over it make the speaker look grey instead of white. Actually not good with off-white walls and white trim. The thin cloth surface material is quite white but the cushy pad it is bonded to is almost invisible sot the end result is grey. I could paint the frames, but that still leaves a grey cone openings. Again, fortune reins. I had already bought matching speakers in black to refinish that I can paint white and get audibly transparent cloth that is visually white (and not so cushy thick) and move the grey speakers to rear heights allowing the newly finished white speakers to be used as front heights. At least I won't have to look a dingy, grey speakers up over my screen.

Covered wood 2x4s to create faux speakers in holes left from removing the mantel in a brick fireplace wall. Used two layers.

I replaced original mid-70's fabric. I like the fact the fabric is 2 layers. I wasn't expecting stretch, but it was great to have as I glued fabric to speaker frame.