The Vevor acoustic foam panels are designed to reduce reflections, echoes, and unwanted noise in studios, home theaters, offices, and other indoor spaces. Made from high-density polyurethane foam, they help improve sound clarity while maintaining a lightweight and durable build. The egg-shaped surface increases sound wave diffusion for more effective acoustic treatment. These non-self-adhesive panels are easy to install with glue or nails. The set includes two large panels covering 16 sq. ft.