Bubos 12 Pack Acoustic Panels With Self-Adhesive, 16"X 12"X 0.4"Soundproof Wall Product Features ???Upgraded Acoustic panels?Be different from other sound panels,We have upgraded their acoustic performance and their appearance.Our acoustic wall panel uses are made with felt laminating technology have vertical strips in the form of sound-absorbing panels.they absorb unnecessary sound while playing a good role in decorating the wall surface.Includes 12 pieces,The size of each one is 16 x 12 x 0.4 inches.the larger area can disperse more noise and Eliminate Echoes. ???Upgraded Acoustic Features ?BUBOS sound panels help reduce unwanted reflected sound in any room of your home or building, they are lightweight and are easy to mount on the wall, doors and ceiling. Help reduce background noise, echoes, reverberation time(RT), and decrease standing waves (that's what makes noisy studios or offices so bad). ???Eco-friendly and Materials Safety? Our soundproof wall panels are made of 100% high quality polyester fiber with high density,no formaldehyde, no odor, safe, healthy, odorless,B1 class flame retardant! ???Upgraded Self -Adhesive?Super easy to install! With the self-adhesive design, you just need to tear off the top liner on the back and stick the sound proofing panels to the wall. ???Widely Use?Noise and poor acoustics can have a detrimental effect on productivity, communication, and mood.To solve this difficult point, create a comfortable acoustic environment for you, your work partner and your family.Improve your sound experience, recording and room decor. Perfect for home and professional studios, offices,home theaters. 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!