12IN X 9IN 5PK of Lightweight two-sided pressure sensitive fusible web bonds fabric and other materials with or without sewing. Pressure sensitive adhesive is on each side to temporarily hold material in place before creating a permanent bond by fusing with an iron. After fusing, the bond is so strong, you don't have to sew along the fabric edges which is great when working with designs that have small pieces. Perfect for: binding, seams and hems, trims and ribbons, and more. Easy to use with: Fabric: light to medium weight Paper, Batting Ribbon, Lace and Foam Match iron temperature to fabric type Works with or without steam Machine wash, delicate cycle; dry low or dry clean Fabric softener is not recommended Includes step-by-step instructions 100% polyamide