Acoustic Foam

1 pc 39" x 78" x 3" Egg-Crate Acoustic Foam Panel We Are Fire Rated and Passed ASTM E84 Test! Black Color CAUTION: MINOR DEFECTS! NO RETURNS! CAUTION: - the damages are all minor (the last two images are of the good ones and for illustration purposes only);- damages like tears, chips and/or corners and/or sections not fully expanded (use a garment steamer to help with the expansion);- priced accordingly;- NO RETURNS and sold as is; - definitely a good deal for budget-conscious buyers;- will combine shipping for multiple purchases; Below is the description of the good ones which are still true except for the damages: 1 sheet of egg-crate acoustic foam measured at 39 inches by 78 inches;1 sheet covers 21 square feet; the foam is 76 mm or about 3 inches thick; foam has self adhesive, easy for installation;Ideal for recording studios, home theaters, vocal booths, karaoke studios, etc.;Package includes 1 acoustic foam sheet; PLEASE DO NOT PEEL THE WHOLE PAPER OFF ALL AT ONCE PRIOR TO INSTALLATION!--clean the surface to remove dust--gently peel the paper off the back for about one foot wide on one end of the sheet--align the foam with the wall/ceiling and attach the back with adhesive to the target area --gently peel off a little more as you proceed and adjust the alignment whenever necessary “Warm-it-up” in WinterAdhesive becomes thicker and stagnant in cold temperatures, so please store product in room temperature or higher prior to installation. And double check to make sure that the surface is clean and smooth. We have other acoustic foam tiles in stock. Please check our other items. Please allow a few days for the foam tiles to return to their original shapes after the compressed package is opened; Noise Reduction Coefficient (NRC) Acoustic Products Overall NCR 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz Fire Rating (Class A - ASTM E84) 1" Wedge 0.4 0.14 0.17 0.36 0.47 0.51 0.61 Passed 2" Wedge 0.65 0.2 0.29 0.66 0.8 0.89 1.02 Passed 3" Wedge 0.75 0.25 0.47 0.83 0.82 0.92 1.04 Passed 1.5" Egg Crate 0.45 0.18 0.24 0.46 0.56 0.58 0.67 Passed 3" Egg Crate 0.6 0.24 0.36 0.68 0.69 0.72 0.92 Passed Corner Bass Trap 1.2 1.18 1.27 1.26 1.19 1.16 1.16 Passed Please check out our other items in our store. Inflatable Products Acoustic Foam Products Iron Decoration Payment We accept eBay payments. We will not change the address after the payment is made. Shipping We offer free shipping. Our process time is 1 business day (except weekend or holidays) after payment is received. If a package is lost after 10 days without a scan update we will open a case with the carrier. Please allow up to 3 to 5 business days for the carrier to conclude an investigation. Once the investigation is closed by the carrier we will either replace or refund your item if package is considered lost from the carrier. It is at our discretion to either refund or replace your item. Return If you are not satisfied with your purchase, please contact us within 30 days from the date you received the item. Any product you return must be in the same condition you received it and in the original packaging. Buyer pays the return shipping. We will charge a restocking fee and return shipping fee. Feedback Please contact us to resolve any issue before leaving a negative or neutral feedback. We will try our best to solve any issue. We appreciate you as a customer and always want you to be happy with your purchase.