R38 Unfaced Fiberglass Batt Insulation, 42.66 Sq. Ft. Coverage, 13 x 16 x 48-In. Storm & Screen Doors USDA approved food coloring

USDA approved food coloring

designed for metal cutting

For Routing

sign posts

R38 Unfaced Fiberglass Batt Insulation, 42.66 Sq. Ft. Coverage, 13 x 16 x 48-In. Storm & Screen Doors USDA approved food coloringJohns Manville Formaldehyde free fiberglass batts offer the greatest thermal performance. They are for use in new or existing attic floor ceiling applications. Use of a separate vapor barrier may be required. This product helps save energy and provides good sound absorption. Glass fiber will not settle, rot, mildew or deteriorate. Convenient pre cut batts mean less cutting. This product has been GREENGUARD(TM) certified for superior indoor air quality.