Description * 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. Dont 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.