Sound dampening wall panels that go up in minutes! All you need to do is peel and stick! Permanent adhesive backing so it will not fall off! The panels are easy to cut with a utility knife so you can shape them and cut to size. This polyester material is perfect for reducing echoes, noise reduction, absorbing unwanted sound waves, decreasing reverberation and more.,High density and built to last! These super dense acoustic panels are 215kg/m3 and are designed by sound engineers specifically for acoustical solutions! You cannot go wrong with these durable and long lasting sound dampening tiles! NRC = 0.85!,Eco friendly acoustic panels! Not only are these panels high effective sound absorbers, they are also made out of recycled polyester material and are recyclable at the end of use! Worry not with these green acoustic panels!,Stylish and affordable! These panels have a modern visually appealing look that is great for any interior design project with sound control as a priority! These DIY sound panels are cost effective and produce results comparable to acoustic soundproof foam!,Package contents: Twelve (12) 100% polyester fiber panels! Coverage is just under 12 square feet! Acoustic panels are used for recording studios, rehearsal rooms, concert halls, podcasting, churches, home theaters, vocal booths, home studios, offices, man caves and anywhere you want to dampen unwanted noise!