
Bubos Eco Friendly Soundproof Polyester Fiber Carved Acoustic Panels 3D Hexagon Panel. High NRC Acoustic Performance: Achieves NRC 0.9 for superior sound absorption and echo reduction. Eco-Friendly Material: Made from 100% recycled polyester fiber, non-toxic and E0 certified. Flame Retardant Safety: Class B1 fire rating with SGS test report for enhanced safety. Customizable Designs: Available in Hexagon, Square, Rectangle, and custom sizes/patterns. Easy Installation: Lightweight design allows simple attachment with 3M double-sided tape. Versatile Application: Optimizes audio quality for broadcasts, recordings, and stereo systems. Durable Construction: High-density polyester fiber is durable and wall-damage-free. Fast Sample Delivery: Samples ready within 3-4 working days after payment confirmation.