Square Self-Adhesive Soundproof Panels, 12 Pcs\. High Density Acoustic Panel, Product Details ?High Quality?The sound dampening panels is made of high density polyester fiber, better sound insulation than other soundproofing foam padding! Our acoustic foam panels are sound proofing and flame retardant, odorless, non-toxic, non-slip, corrosion resistant, and fade resistant. ?Decorate Your Life?This stylish sound insulation board adopts beveled edge design, you can hang this square soundproof wall panels in a variety of ways and double as a decorative wall artwork in your favorite space. Offering stylish decor without sacrificing any of their soundproofing power. ?Easy to Install?Our soundproof wall panels comes with adhesive backing, which reduces the installation cost and makes the operation easier. Just tear off the protective film on the back and adhere in the desired position. ?Wide Application?These noise-insulation panels are multi-purpose. Great for spot treating sound on walls in your studio or office - The perfect sound proofing padding for wall, recording studios, control rooms, offices, home studios, and home entertainment theaters. By deadening unwanted sound using absorption panels, you can make other sounds much clearer. ?Bring Out Your Creativity?It contains 12 pieces Approx. 12x12x0.4inches(30x30x0.9CM)sound-canceling panels?and a variety of colors are also available. Unleash your creativity to decorate your unique space! 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.