Kuchoow 12 Pack Acoustic Panels, 1" X 12" X 12", Are Soundproof Foam Panels That Product Details Superior Sound Absorption with High Density: Our meticulously designed sound panels feature high-density materials that effectively absorb and isolate noise. By reducing sound vibrations and minimizing unwanted noise pollution, these acoustic foam panels create an environment conducive to focus and productivity. Premium-Quality Material for Optimal Performance: Crafted from professional-grade sound absorbing foam, our acoustic wall panels guarantee exceptional sound absorption. Manufactured using environmentally friendly polyurethane, they are free from harmful components and equipped with flame-retardant properties, ensuring a safer user experience and effective performance. Effortless Installation and Versatile Usage: Installing our high-density soundproof panels is effortless and requires no special tools or materials. The package includes adhesive stickers, eliminating the need to purchase glue separately. Simply apply the adhesive to the four corners and the middle of the sound dampening panels' back, then gently press to attach them to the wall. Expansion Guide: For top-notch product quality, Kuchoow soundproofing panels undergo vacuum compression during transport. Please allow them to sit undisturbed for 48 hours after unboxing to ensure complete expansion. In the rare event of some sound proof panels not expanding, you can soak them in water and then dry with heat or sunlight. We prioritize customer satisfaction and offer free after-sales service. Feel free to use, and if you have any questions, contact us anytime; we are here to assist you 24/7! Application: Adaptable Across Diverse Environments: Our high-density sound proof panels for walls are versatile and suitable for various settings, including homes, offices, broadcast stations, recording studios, theaters, podcasting spaces, room decor, gaming areas, and more. These panels effectively absorb unwanted noise, echoes, and reverberations, ensuring a clearer and more comfortable sound environment. 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.