Innovative acoustic treatment. The Primacoustic 2" Broadband in Beige Square Edge is a high-performance absorption panel designed for high-end acoustic treatment. The Primacoustic Broadband panel constructed from glass wool covered in fabric. It provides balanced absorption throughout the full frequency range. They are designed to control excessive reverberation in any indoor space. They are ideal for studio classrooms restaurants gyms & for industrial noise control. Each panel is encapsulated in micro mesh providing optimal durability & safe handling. This version features a square edge.