Pellon® Fusible Fleece is a one-sided fusible fleece that adds a layer of softness, body, and stability to home decorating, craft and apparel sewing. No pinning! No basting! No sewing! Can be fused to fabric, cardboard, or wood. It is completely sewing machine safe. 100% Low Loft Acid-Free Polyester. Packaged Size: 22in x 36in. Sewing machine safe.