12pcs/pack Upgraded High Density High Elasticity Self-adhesive Polyurethane Sound-absorbing Panel 12inch X 12inch X 2inch, Quick Rebound Acoustic Foam Tile To Absorb Mixing Noise, Wedge-shaped Tile To Block Burning Insulation Board (black/red/blue/purple) With Adhesive Backing, Density 25kg/m3

12pcs Upgraded High Density High Elasticity Self-adhesive Polyurethane Acoustic Foam Panels, Sound Absorbing, Mixing Noise, Tile Block Burning, Soundproofing (black/red/blue/purple), With Adhesive Backing, Density 25kg/m3, Size 12inch X 12inch X 2inch