Tutmyrea 18 Pcs Acoustic Panels, 12 X 12 X 0.4 Inches Soundproof, Silver Grey Product Details UPGRADED BRICK PATTERNS ACOUSTIC PANEL: These upgraded sound-absorbing panels, with a unique design combining brick patterns and squares, can be easily cut into the size and shape you want. With multiple color options and splicing methods to meet your various ideas for DIY walls, this will not affect the performance and effect of the panel to absorb noise and eliminate echo, also plays a role in decorating and protecting the wall. HIGH-QUALITY MATERIALS: Our Soundproof wall panel is made of 100% high-quality polyester fiber, with a density of 195kg/m3, an overall noise reduction coefficient (NRC): 0.92, and abrasion resistance and impact resistance of this art acoustic panel, and sound absorption are better than ordinary soundproof foam. The material is safe, harmless, and odorless. It is safe for adults, children, and pets to breathe and touch. SELF-ADHESIVE DESIGN: This sound-dampening panel has strong self-adhesive glue on the back, without any other tools or materials, you just need to determine the location,tear and paste one piece in 10 seconds, which reduces the installation cost and makes operation easier. Our sound insulation wall panels can adapt to different surfaces and can be installed on walls, ceilings, and doors to absorb the echo, noise, and reverberation of the surrounding areas. EXCELLENT ACOUSTIC PERFORMANCE: When you need to reduce your own noise or want to improve sound clarity, our soundproof panels are what you are looking for. After the sound-absorbing panels are installed on the walls or ceilings, they can reduce and absorb unwanted echoes, reverberation, standing waves, and tremor echoes, enhance the acoustic effect of the room, and improve audio quality, great for spot-treating sound on walls in your studio or office. WIDELY USED IN ACOUSTIC PROCESSING AND DECORATION: This brick-pattern acoustic panel is the perfect solution for your ideal interior decoration and acoustic treatment. It is suitable for acoustic treatment work such as sound absorption, noise reduction, and improving sound quality. Great for studios, home theaters, bedrooms, game rooms, and other places. The larger the coverage area of the sound panels, the more obvious the noise reduction effect. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.