High quality material] Flat elastic band is made of polyester and natural latex, soft and breathable, high flexibility, durable, convenient and comfortable Good elasticity: good tensile degree, easy to restore the original length without deformation. It is ideal for DIY elastic materials that allow you to adjust the perfect tightness. Elastic rope can be machine washable, durable elasticity, almost no smell. You can easily cut and sew on different fabrics without wearing out after cutting if needed. Wide use Widely used in wigs, pajama pants, belts, pants, dresses, sportswear, swimwear, belts, masks, hats, bags or DIY craft projects. Packaging - 1 roll per pack * elastic. If you buy more than one product of the same color code, we will roll them together, and if there is a problem with our product, we offer a refund or exchange service. The extensive application of elastic bands in sewing has made people's lives more convenient, especially for clothing. They are widely used in purchasing products such as leggings, waistbands, bicycle shorts, shirt plackets, ski pants, underwear, bras, and clothing cuffs. Additionally, folded elastic bands and decorative elastic bands are suitable for DIY crafts, such as making wristbands, armbands, elastic hair ties, and colorful elastic bands. They are also used in products like wigs, knee pads, and over-the-knee boots. Product details: Material: Polyester fiber Size: 3/8 inch X 3/5/12/50/100 yards Multiple sizes are available Color: Assorted colors Quantity: 1 set X sewing elastic bands Friendly reminder: Be sure to use sharp scissors to cut the silicone elastic thread spool to prevent wear. After use, roll up the remaining silicone elastic band for better storage and protection. If the cut end becomes frayed or easily unravels, secure an additional stitch at the end. After use, roll up the remaining elastic band into a circle for good protection.