1. Beautiful decoration, green and healthy, hexagonal shape, moisture-proof and not deformed 2. Selected material, long service life 3. High-density fiber, compressive and wear-resistant, no slag 4. Lightweight installation, easy to install on the wall 5. 45 degree chamfering process, exquisite chamfering, instant three-dimensional 6. Use: sound absorption and noise reduction 7. Material: polyester fiber 8. Size: 26 x 15 x 0.9cm 9. Weight: about 70g
