Sonex™ Pyramid acoustical foam offers an angled panel design with significantly greater surface area than flat surfaces therefore maximizing the effective area for acoustical control. When installed the pattern provides a continuos, seamless appearance. As a Class 1 fire rated foam that is 100% fiber-free, Sonex™ pyramid acoustical foam meets regulations for virtually any environment where maximum noise control is required. Standard color is white or light grey but it is also offered in a painted version.