Better Acoustic Than Foam, Ruoninx 9 Pack Acoustic Wall Art Panel 35" X 47" Product Details ? ENJOY A HIGH-QUALITY ACOUSTIC ENVIRONMENT: If you have extreme requirements for acoustic treatment, then our Art Acoustic wall panels are a very good choice for you. It has excellent sound absorption coefficient and NRC grade, which can effectively reduce reverberation and echo, remove sound impurities, improve sound effects, and improve language clarity. It is very suitable for places with higher requirements on acoustics. ? FASHION APPEARANCE: While having excellent sound absorption effect, there are a variety of modern decorative style patterns to choose from, which is a combination of acoustic function and decorative art. Able to create a comfortable,quiet, modern and stylish indoor environment. It can be widely used in music studios, home theaters, concert halls, conference rooms, offices, KTV, classrooms, etc. ? GREEN ENVIRONMENTAL HEALTHY?Our Sound Absorbing Panels are made of 100% polyester fiber through heat and pressure, which is fire prevention, non-polluting, lightweight. Provide you with a new acoustic experience integrating sound absorption, decoration and safety. ? EASY INSTALLATION METHOD: You don't have to worry about installation, anyone can easily install it to the designated location by using 3M VHB double-sided tape or 3M spray glue (not included). ? WORRY-FREE AFTER BUYING: If you encounter any problems after purchase, please feel free to contact us. We will provide you with effective solutions according to the situation. If it is not resolved, we can provide a 100% refund. 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.