100 polyester pet acoustic panels

3mm Thickness Microfiber Upholstery Fabric Furry Needle Punched Felt Carpet Product Description: A. Our PET Felt Acoustic Panels are made from 100% polyester fiber, does not contain any chemical binders including formaldehyde. B. The whole production process is completely physical through high temperature and high pressure by needle punching processing. Home Textile, Public walls, Car Roof Technical Data: Product Description Microfiber Upholstery Fabric Furry Needle Punched