Hwliyutai 2 Pack Pyramid Acoustic Foam Panels, 48 X 24 X 2" Sound, 2Pack, Black Product Details ?Acoustic Panels?Acoustic panels can efficiently reduce unwanted noise and echo, including reverb, flutter echoes, undesirable acoustic reflections, etc, making them ideal for treating specific areas on walls in studios or offices. The foam used in these studio foam wedges has a uniform density and firmness, ensuring consistent sound absorption. ?Fire Resistant?The acoustic foam is fire retardant, which can prevent the spread of fire and reduce its intensity. It is composed of safe and fire-retardant polyester material that can decrease the risk of sudden danger and ensure safety. This material not only effectively reduces noise but also protects us from fire hazards. ?Versatile Use?These acoustic foam panels are great for targeting specific areas on walls to improve sound quality in a variety of settings such as recording studios, control rooms, home offices, home entertainment theaters, home studios, podcasting, pet kennels and more. More sound foam panels and the effect are better. ?Fast Recovery?Our soundproof foam panels utilize high-elasticity materials to ensure quality. These sound panels will regain their original shape within 12 to 48 hours of opening the package, eliminating the need to wait for 2-3 days and saving you time. What?s more, the studio wedge tiles are also easy to cut to size, altering won?t affect acoustic foam's performance. ?Warm Attention?To ensure the quality, each of our acoustic foams undergoes strict quality control before shipping. Your order may be divided into multiple shipments to facilitate shipping, and to comply with shipping regulations, we have compressed (vacuum-sealed) the acoustic foam Panels. Please allow 24 to 48 hours for the foam to return to its original size. 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.