HeatnBond Lite Iron-On Adhesive, 17 Inches x 1.25 Yards (3522) HeatnBond Lite is a roll of iron-on, sewable, double-sided adhesive for bonding fabric without extra weight or stiffness Use it in place of pinning or basting and just stitch right thru the adhered layers of fabric Heat activated; Permanent; Double-sided adhesive For use on fabric Does not gum up needles; Eliminates pinning