Check the listing for details. Mellotone Premium Black Speaker Grill Cloth Yard 64" Wide. Condition: New. Listed at 33.75 USD. Mellotone Premium Black Speaker Grill Cloth Yard 64" Wide Mellotone® premium black stretch grill cloth is approximately twice the thickness of our standard grill cloth. It features a unique open-weave construction that allows you to choose from two different appearances for your grill—one side offers a smoother look while the other is slightly more textured. It's virtually 100% acoustically transparent and will pass the ASTM E-84 flame test with a Class A rating, as well as the UL 6500 pill test. Made in USA. 64" wide and sold by the linear yard. Note: Actual roll width may vary from 68"-70". Highlights Approximately twice the thickness of our standard grill cloth Acoustically transparent Will pass the ASTM E-84 flame test with a Class A rating 64" wide and sold by the linear yard Made in USA