Axincardarm 12 Pack Sound Proofing Panels x 2 Inches Self Adhesive Acoustic Wall Panels, Soundproofing Panel for Recording Studio Office Home, Black

Package:Includes 12 pcs of acoustic wall panels in 30 x 30 x 5cm/12 x 12 x 2 inches.Three-dimensional pyramid design, good for absorbing unwanted echoes, reverberation Material: Black sound proofing panels are made of polyurethane. With a thickness of 2 inches and a density of up to 25kg/m3, it is safe and practical, easy to shape and cut Easy to Install: Self-adhesive soundproofing panel requires no adhesives or additional tools. Simply peel off the paper on the back and stick it to a clean and dry area to reduce noise Easy to Regain Shape: Black acoustic wall panels are resilient. It is recommended to leave them for 1-2 days after unpacking. Allow the foam to bounce back to its original shape before installing Multiple Usage Scenarios: Self adhesive sound proofing panels have good echo control and sound absorption. It is suitable for studio acoustical treatments, studio, office, home theater, bedroom