Polyester Material: Each sheet measures 30x20x0.1 cm, made of soft polyester with assorted colors. Sound Absorption: Helps reduce noise and is useful for indoor soundproofing. Surface Protection: Protects furniture and floors from scratches and wear. Easy to Use: Easy to cut and sew, suitable for crafters of all skill levels. Versatile Applications: Ideal for crafts, home decor, making, and various projects.