Heatnbond Ultra Hold Iron-On No Sew Adhesive. We carry heat n bond lite and heatnbond ultrahold. It is a permanent, low temperature adhesive. Easily sewn through and eliminates pinning. No edge lifting, puckering or stiffness. Machine washable and dryable. The heat and bond ultra hold adhesive works best with medium and heavyweight fabrics while the heatnbond lite hold works best with delicate, lightweight fabrics. The adhesive is a paper backed sheet of solid heat activated adhesive. It uses a low temperature and short pressing time so it allows for a wider range of materials that can be bonded. There is no steam or pressing cloth needed. Will not lift or pucker after washing. Its no-sew bond is three times stronger than any other traditional fusible web. Made in USA.