Our Jesep Yong works on for elastic band for many years. Our elastic band is very healthy, sturdy, durablity & shinny. These bands can works beautifully on swimsuit bra, underwire channeling, sewing panties, waistband elastic ,bike shorts,shirt gripper, ski pants, lingerie, brassiere, wig, knee-pads, boots. We will give you best elastic bands and best service. Product Details: Material: Polyester Fiber Dimension: 3/8 Inch in width 36 Yards in length Color: Red Warm Tips: Please be sure to use sharp scissors to cut the silicone elastic spool in order to avoid fraying. After using, please roll back the remaining silicone sewing band for better storage and protection. If you have any question, please don't hesitate to let me know