JBER 12 Pack - Charcoal Acoustic Panels Studio Foam Wedges 2.5 X 30 X 30cm/1" X 12" X 12" (12-pack-black, Self-Adhesive)

JBER 12 Pack - Charcoal Acoustic Panels Studio Foam Wedges 2.5 X 30 X 30cm/1" X 12" X 12" (12-pack-black, Self-Adhesive)

JBER 48 Pack Sound Proof Acoustic Foam Panels, 30×30×2.5 cm Self-Adhesive Acoustic Wall Paddings for Home Office Studios, BLACK