Product details:

R-19 Kraft-faced fiber glass insulation is formaldehyde free insulation protected on one side with moisture resistant kraft facing. R-19 Kraft-faced batts come in pre-cut lengths for insulating standard 8 ft. wall cavities. R-19 batts are perfect for insulating exterior 15 in., 2 in. x 6 in. walls, floors and crawl spaces where moisture control is required. 1-bag covers 87.18 sq. ft.

Features:Insulated
Brand:Johns Manville
Manufacturer Part Number:128284
Assembled Product Weight:25.0 oz
Manufacturer:John Manville
Material:Fiberglass
Assembled Product Dimensions (L x W x H):49.00 x 20.00 x 16.00 Inches