velcro loop pet felt acoustic panels

Velcro Loop Surface Board Pet Felt Acoustic Panels Pin Board 9mm Thickness Product Description: Base panel is 9mm thickness of high level fire retardant PET Felt Acoustic Panel covered with 3mm thickness of fleecy felt. It's widely used as pinboard, poster board at school, office, meeting room class room and so on. Our PET Felt Acoustic Panels are touchable and Echo - friendly. Easy to install, easy to dust. Size: General Size is 500mm * 500mm * 12mm, 600mm * 600mm * 12mm,