Useful for appliqué on apparel, quilts, embroidery, home decor and crafts. Use Wonder Fuse to turn most any fabric into a fusible fabric. This paper backed fusible web will keep your fabric soft and ready to sew. Recommended for your most delicate work. Caution: Always pretest a swatch of fabric to ensure it is compatible with Wonder Fuse Do not use with silk, lace, thin fabric and white fabric because adhesive material may ooze Do not use with fabrics that do not tolerate heat or specially processed materials such as water resistant material During use, iron should not touch the bonding surface/adhesive directly If you wash fabric often, stitch or sew with seam allowance