Kahdsvby 24PCS 2x12x12In Soundproof Wall Panels, Acoustic Expansion Panels, Pyramid Soundproof Wall Panels

[Save Your Money] Acoustic foam comes with a sticker, tear off the double-sided adhesive on the back and fix it easily. No need to buy extra double-sided adhesive. At the same time, we also provided additional double-sided adhesive tapes for free in case of special situation. [Thicker, Better] Compared to other 1-inch soundproofing panels, 2-inch 3D pyramid acoustics adds modest soundproofing to reduce outside noise. Ideal for or studios to help reduce reverb, floating echo and unwanted reflections. [Save Time] Acoustic panels are made from a new 100% high-density polymer bounce material that will recover the old shape in a second. [Environmental and Safety] Made of fire retardant material, which makes it safe for any place in or studio. There may be a temporary at the opening, which is normal and harmless and will soon disappear.