The CelluZorbe™ Cellulose Acoustic Panels are used in areas where both acoustical treatment and thermal rated materials are needed. The Echoless budget panels are used in a variety of industrial and commercial applications such as office spaces and mechanical rooms. These panels can be used in conjunction with other acoustical products such as the BlocknZorbe panels. The CelluZorbe™ Cellulose Acoustic Panels are a very economical way to acoustically treat a shooting or firing range or to lessen the echo and reverb in your office space. The uses for this product are unlimited.