Johns Manville R-15 Unfaced Fiberglass Batt Insulation, 67.81-sq ft Coverage, 15-in W x 93-in L, for 2x4 Walls

Johns Manville R-15 Unfaced Fiberglass Batt Insulation, 67.81-sq ft Coverage, 15-in W x 93-in L, for 2x4 Walls