Rakuten SS+4 times Japanese rock wool board (naked) sound absorption/insulation material “MG board 080” density 80k [thickness 25 x 605 x 910 mm] 1 case/16 sheets ※no glass cloth for DIY soundproofing work! Nichias Sound Insulation Reinforcement Musical Instrument Practice Soundproof Room Private Studio Home Theater Piano

Rakuten SS+4 times Japanese rock wool board (naked) sound absorption/insulation material “MG board 080” density 80k [thickness 25 x 605 x 910 mm] 1 case/16 sheets ※no glass cloth for DIY soundproofing work! Nichias Sound Insulation Reinforcement Musical Instrument Practice Soundproof Room Private Studio Home Theater Piano

Price: 115,039

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