4 Pack Large Acoustic Panels Sound Absorbing with Self-Adhesive, 47.2”*23.6”*0.3
Premium Material: Made from a high-density material of up to 12.91 lb/ft³, these acoustic panels sound absorbing are designed to effortlessly absorb echoes and reverberations. Greater Coverage: Constructed entirely from eco-friendly, odorless, and non-toxic polyester fiber, these sound proof panels for walls are safe for your health.