Fold-over elastic is perfect for finishing the edges of mesh fabric for pockets in purses and bags, finishing a neckline or wristbands on a special outfit or the edges of diapers or diaper covers to securely fit your special baby. Care and instructions: Machine wash warm, do not bleach. Tumble dry at medium heat. 20mm (3/4in) wide Made of nylon and spandexDirections for use:1. Choose the side that matches best. One side of fold-over elastic is extra shiny for a fashion finish. The other side features a matte finish for a more subtle finish.2. Position the edges of fabric in center of fold-over elastic.3. Fold elastic over raw edges and pin at beginning.4. For smooth edges: Set the stitch to a straight stitch or a narrow, medium-length zig-zag. Carefully guide fabric and fold-over elastic under machine needle and stitch.5. For gathered edge: Guide fabric and fold-over elastic with one hand as you stretch fold-over elastic tightly with other hand. Then straight or zig-zag stitch on edge of fold-over elastic, catching all layers. Sold by the half yard, order will be in one continuous cut. Quantity: 1 = half yard 2 = 1 yard 3 = 1.5 yards 4 = 2 yards etc.