Waterproof: The fusible web is waterproof, making it ideal for crafting projects that require water resistance. Double Stick: The fusible web has two layers of adhesive on the back, providing a strong bond and easy application. Wide Size: The fusible web is available in a 9 x 12 inch size, perfect for quilts, wall hangings, and other large projects. Fusible Web: The fusible web is specially designed for fusing fabric to paper or other surfaces. Warm Company: The fusible web is made by Warm Company, a leading manufacturer of quilting and crafting supplies. WARM COMPANY Lite Steam A Seam 2 is pressure sensitive on both sides for a temporary hold to both the applique and the base material. 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. Regular is for heavier fabrics,paper, card board,wood and glass beads. Quickly and easily create hems, seams and appliques. Apply lace, trim and ribbon.