HeatnBond Ultrahold Iron-on Adhesive is perfect for no-sew crafting, home decor and applique projects. This paper backed, iron-on, No Sew, double-sided adhesive has 3 times more adhesive than traditional fusible webs, providing the strongest hold available. Use with fabric, foil, lame, denim, felt, suede, leather, wood, cardboard and more. Machine washable, for best results, use a delicate cycle and lukewarm water. Acid-free, non toxic. 5/8 inch x 10 yard.