CertainTeed InsulPure R- 11 Kraft faced Fiberglass Batt Insulation 237.67-sq ft ( 23-in x 93-in )

About this item

Intended for use in either residential or commercial construction as thermal and acoustical insulation in ceilings, walls, and floors 3_1/2' thick, 16 pieces For use in attics and ceilings Resists mold and mildew and will not rot or deteriorate Provides excellent acoustical performance