A bias binding gives a neat and strong finish to an edge. The bias nature of the tape allows it to curve over a shaped edge without wrinkling. Use it on seams and hems, and as a decorative finish. Adapted from "How to Use, Adapt, and Design Sewing Patterns," by Lee Hollahan, published by Barron's Educational Series. Lead image from Dreamstime / Sarah2.
Fold ready-made double-fold bias-binding tape in half to enclose the fabric’s raw edges.
Place the folded tape over each raw edge and pin the layers together. Baste too, if preferred.
Sew through all layers with a straight stitch, keeping close to the binding edge.
Look at the reverse side to check that the tape is sewn down all along the edge.