Echwave 24PCS Soundproof Wall Panels Acoustic Foam Panels 2x12x12In,Fast Expand Acoustic Panels, Pyramid Design Soundproof Wall Panels

[Save Your Time] sound panels are made from 100% high density new polymer rebound material that expand to the old shape within second. [Save Your Money] acoustic foam comes with self-adhesive, tear off the double-sided tape on the back and attach it . No need to buy additional double-sided tape. At the same time, we also provided some additional double-sided tapes for free in case of any special situation. [Thicker Better] Compared to other 1 inch sound dampening panels, 2 inch pyramid 3D acoustic design add modest soundproofing to reduce outside noises. Best or studios to help reduce reverb, flutter , and unwanted reflections. [-friendly and ] Made up of fire-retardant material, making it safe for any location in the home or studio. There may be a slight temporary smell when opened, which is normal and harmless and go soon.