* WIDELY APPLICATIONS : Elastic string for bracelets , beading, DIY crafting, drawstring bags, bracelets, pony bead jewelry, hair ties and party hat straps. * EXCELLENT ELASTICITY : Elastic string is very stretchy, In the range of allowable tensile elastic deformation, can easily restore the original length without deformation. * EASY TO WORK WITH : The Elastic cord is easy to cut and tie, flexible and relatively easy to knot while you are working with it. Don't need to make many knots to secure it. * PREMIUM MATERIAL : Elastic Thread made from nylon polyester fabric material and braided rubber; Durable, sturdy, and long-lasting elasticity; Soft, flexible, and easy to cut and tie into secure knots. * ADEQUATE LENGTH : You will receive 1 rolls black elastic cords and 1 rolls white elastic cords, each roll is 55 Yard(50 meter), 1 mm in thickness, enough length for jewelry making, wire bead making, bracelet making, necklace making. If these elastic Cord do not meet your expectation please contact us and we are willing to listen to your voice. 100% return or refund