Lightweight 9mm 12mm PET acoustic panel 

Lightweight 9mm 12mm PET acoustic panel 9 mm pet felt acoustic panels specifictaions: Item: Polyester Acoustic Panels Size:  1220*2420*9mm MOQ:  200pcs Color:  41colors Packaging: carton  NRC:  0.8-0.9 Decorative acoustic panels FAQ: Q: Are there maintenance requirements for polyester acoustic panels? A: Maintenance is usually minimal. Regular dusting or vacuuming can help keep the panels clean.    Q: Do polyester acoustic panels contain harmful chemicals? A: High-quality polyester acoustic panels are typically made from safe and non-toxic materials. However, it's a good practice to review the product specifications or consult the manufacturer to ensure the panels meet relev…