22 Pack Acoustic Panels, Sound Proof Foam Panels for Walls, Self-Adhesive High Density Soundproof Wall Panels, 12" X 12" X 0.4", Sound Absorbing Panels for Home, Studio, Office (Black) — Open-Box, 32% Off

【High Density Acoustic Panel】: Our sound dampening panels combine a 230kg/m³ ultra-dense polyester fiber with thickened soundproofing to block 95% of unwanted noise and echoes. Designed for walls, ceilings and door, they outperform ordinary sound reducing panels by targeting mid-bass and high-pitch frequencies, ideal for noise canceling in bedrooms, offices, and recording studios

【Easy To Install】: No tools or complicated steps required! Our Self-adhesive acoustic foam panels feature a strong peel-and-stick backing - simply peel off the kraft paper and apply directly to your wall. Install these sound proof wall panels effortlessly, saving time and effort

【Safety & Environmental Friendly】: Made from 100% polyester fiber material - completely non-toxic and odor-free! Our acoustic panels contain no formaldehyde or other harmful substances, meeting international environmental standards. Safe for use in homes, children's rooms, and pet areas

【Bring Out Your Creativity】: They are easy to cut and DIY your favorite design! Our acoustic wall panels come in a variety of colors to freely match your room's decor. The premium felt surface not only enhances sound proof performance but also adds modern minimalist elegance to any space

【Service Guarantee】: 24-hour customer support. We'll promptly resolve any issues related to the sound deadening panels. Your satisfaction is our priority