6Pcs 45x45x5cm Sound-absorbing Cotton Soundproof Cotton Foam Wall Muffler Spong

Features: - Deformation rebound rate long service life. - Waterproof anti- moisture good air permeability. - 2 pyramid Foam is most effective on mid-to-high frequency ranges. - Anywhere to help block sound and prevent echoes inside the room. - These Wall Panels provides strong noise reduction Good for studios recording studios vocal booths control rooms. - Effective against standing waves and echoes in most small-to-medium sized rooms. - Use: Perfect for use on corner walls corner ceilings etc. Specifications: Material: Polyurethane foam Size: 45*45*5cm/18*18*2 Color: Black Quantity: 6pcs Product Care: Occasional Vacuuming of Dust Application: Family noise control (walls pipes ceilings etc.) Workplace noise control (light walls partitions conference rooms etc.) Entertainment noise control (KTV rooms walls ceilings floors etc.) Industrial noise control (factory walls roofs equipment doors control room etc.) Packaged included: 6 x Soundproofing Foam ;