Specification: Material: first grade polyester fiber Specification: 2420*1220*9mm or made on your kindly request. Color: painted every color as your like. Character: safe and convenient; flexible and cut easily or shaped as artwork; Light and beautiful; longer life span and heat insulation; excellent sound absorption effect; anti-corrosion and moisture-proof. Theory: it is widely used on the ceiling and wall decoration in office, home, meeting room, hotel, ktv etc. Application: Theaters, recording studio, television station, music hall, auditorium, stadium, large entertainment city, hotel, ktv, museum, library, banks, courts, multi-function hall, meeting rooms, business office, advanced villa or private living room and other public places for improvement of the environment.