Losueeun 50 Pieces Soundproofing Sheet Sound Insulation Studio Foam for Wall Sound Insulation Plate for Home Studio, 2.5 x 30 x 30 cm

[Easy to install] These sound-absorbing studio panels can be used as sound insulation for walls, ceilings and doors. You can easily attach them with staples, nails, screws, thumbtacks or attach. [Noise Absorbing] Our sound foam panels can dampen and diffuse medium to low frequency sound waves in a room to minimize interference and increase sound acuity. [Environmentally friendly and safe] This studio foam is made of high-quality polyurethane environmental foam and is and effective, without health risks and safe to use. Widely used: Our sound-absorbing foam panels are ideal for recording studios, vocal booths, control rooms and are also perfect for home theaters, professional cinemas, concert and more. How to restore the normal size of acoustic foam: 1. After opening the vacuum packaging, place the acoustic foam in a ventilated place for 12 to 24 hours. 2. Or soak the foam in water for 1 minute, wring dry, then air dry or use a blower dry.