Features: 1.Great for spot treating sound on walls in studio or office - For use in recording studios, control rooms, Offices home studios, home entertainment theaters, Home Offices. 2.For professional acoustic control, sound dampening, acoustic treatment, noise reduction - Reduce waves, reverb and flutter echoes in smaller to medium-sized rooms. 3.Increase sound quality while also reducing the intensity of outside noises that gets in. 4.Helps to reduce excess reflections and reverberation. 5.Wide range of applications, these products are used in factories, recording and broadcast studios, auditoriums, churches, classrooms, and many other facilities to correct a sound or noise problem. Notice: Actual color may be slightly different from the image due to different monitor and light effect Please allow 1-3 cm of deviation due to manual measurement Specification: Material:Acoustic Foam Size:1x12x12 Inch