4 PCS Black Acoustic Foam, 48″X 24″X 2″ Egg Crate Foam, Soundproof 4 Pack Black
4 PCS Black Acoustic Foam, 48"X 24"X 2" Egg Crate Foam, Soundproof Foam, Fireproof Studio Foam Panels, Sound Absorbing Foam, Sound Proof Foam Panels, Sound Proof Panels For Walls. Soundproof wall panels are great for studio recording and room sound absorption.