The Ydhtdlhc 2 Pack Acoustic Foam Panels 24" X 48" X 2" Egg Crate Foam Pad Sound Product Features ? Professional studio level acoustic treatment, create a beautiful recording environment. The sound insulation panel has a multi-fiber structure, and the sound is reflected countless times inside, reducing the intensity of the sound wave, thereby reducing the sound. ? The acoustic panels are made of environmentally-friendly and safe polyurethane, which is healthy, durable. They can be used as acoustical cover for walls, Ceilings and Doors, Acoustical cover for theatres, Cinemas, recording studios, Gyms, Subways, Stations, offices, Schools and other places. ? This product is ideal for sound recording and video recording. Effective sound insulation for standing waves and fluttering echoes, especially when used together with our corner bass traps and corner blocks. ? It also reduces back panels and room rings when used in medium sized areas such as isolation rooms, recording studios, control rooms and recording studios. For decorative or professional applications. This foam is ideal for on-site processing production studios, practice rooms or home entertainment centers.In addition, this foam helps to minimize irritation echo complications. ? After-sales Service Guarantee: If you are not satisfied for any reason, you can get a worry-free refund or replacement. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!