
Soundproof Foam Acoustic Foam (12 Pack Kit) - Wedge 4" 12" x 12" covers 12sq Ft - SoundProofing/Blocking/Absorbing Acoustical Foam - Made in the USA!
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12 Pack Special! 4" Thick x 12" x 12" Charcoal Color - Covers 12sq Ft
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High NRC Rating of .87 Excellent for Low thru Mid and High Freq's
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Made in the USA!