Rockwool Safe'n'Sound 16 In. x 47 In. Stone Wool Insulation (12-Pack) Pack options:Pack of 1 It is the most clear

It is the most clear

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Compatible with Double 4" or Double 5" siding profiles

joints in metal edging

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Rockwool Safe'n'Sound 16 In. x 47 In. Stone Wool Insulation (12-Pack) Pack options:Pack of 1 It is the most clearRockwool Safe'n'Sound insulation for wood studs and joists. It is a stone wool insulation product for use in interior wall partitions of residential wood and steel stud construction where superior fire resistance and acoustical performance are required. This non combustible, lightweight product has excellent acoustical dampening properties and is dimensionally stable which makes it ideal for friction fit into walls, ceiling, and floor applications.