Warm Company Steam A Seam 2 double stick fusible web. Pressure sensitive on both sides for a temporary hold to both the applique and background materials: pieces stay in place and are repositionable until fused with an iron. Once fused, the bond is permanent and machine washable and dryable. Lite is made especially for sheer and light weight fabrics and regular for use with heaver fabric, paper, cardboard, wood and glass beads. Quickly create hems, seams and applique. Easily apply lace, trim and ribbon.