R30 Kraft Faced Fiberglass Insulation Batt 16 in. x 48 in. (11 Pieces) Fiberglass insulation batts for walls, floors, or attics, measuring 16 inches wide by 48 inches long, with one pack covering 58.67 square feet. Installation: Batts cut easily, recover quickly, and fit securely in framing. Coverage: One pack covers 58.67 square feet, containing 11 batts Thermal Resistance: R30 value, suitable for attic or 2x10 framing insulation. Sound Proof: Reduces noise transmission, improving acoustic comfort in interior spaces. Faced Design: Kraft facing acts as a vapor retarder for moisture control. Material: Fiberglass, provides thermal insulation and sound reduction. Weatherproof Performance: Resists moisture absorption, maintaining insulation effectiveness in diverse weather conditions. Thickness: 10 inches thick, fits deeper framing like 2x10.