These self-adhesive acoustic panels are designed to help reduce echoes and absorb mid- to high-frequency noise in homes, offices, studios, theaters, and meeting rooms. Made from polyester fiber with a decorative forest pattern, they combine sound control with a stylish wall accent. The peel-and-stick backing with 3M adhesive allows for quick installation without tools. Their beveled edges support a cleaner, more seamless finished look. Each set includes eight panels for flexible layout and coverage.