Durable and Soft Material: This braided elastic is made of polyester and Natural Latex Rubber, durable and soft, with strong elasticity and flexibility. Comfortable enough and will not hurt your . A good choice for sewing and knitting. Good Elasticity: The braided elastic with good quality is stretchy, and in the range of allowable tensile elastic deformation, can the original length without deformation. Wide Usage: The braided elastic with good elasticity can be Great for DIY mask,etc. be kindly , the listed product is produced and distributed abroad and subject to the laws of country of origin. Specification: Colour: Black Material: cotton Size: 10 * 0.5cm Package Contents: 100 * elastic band Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.