15 in. x 47 in. Thermafiber Fire and Sound Guard Mineral Wool Insulation Batt
https://www.probuilderswarehouse.com/shop/1002951680-0-15-in-x-47-in-thermafiber-fire-and-sound-guard-mineral-wool-insulation-batt-1217622
https://www.probuilderswarehouse.com/web/image/product.template/1217622/image_1920?unique=b31ad15
Brand: Owens Corning
Model: 823775
SKU#: 1002951680.0
Barcode: 309636059
