Polyester Fiber Wall Decoration Sound Insulation Cotton Sound Absorbing Board, Style: Without Glue (Black)

Soundproof cotton wall decoration designed for sound absorption and noise reduction. It is suitable for installation on walls.

• Product type: Soundproof Cotton
• Compatibility: Walls
• Material: Polyester fiber
• Key feature: Sound absorption
• Color: Black
• Intended use: Noise reduction
• Category: Building Supplies
• Shape: Hexagonal
• Moisture-proof and deformation-resistant
• Long service life
• High-density fiber
• Compressive and wear-resistant
• Lightweight installation
• Easy to install on the wall
• 45 degree chamfering process
• Size: 26 x 15 x 0.9 cm
• Weight: approximately 70 g