Package include: A roll crystal elastic string(100cm) 0.5 mm in diameter. <br><b Material: Elastic thread polyester. This stretch bead cord is made of elastic plastic and rubber. It looks crystal clear, strong to use and elegant to look beautiful. It is elastic stretchy and hard to break. <br><b Widely used: The elastic string is applicable to beading, bracelet, necklace, bead weaving and other jewelry making. Especially fit for using with seed beads, gemstone beads, glass beads and other beads for jewelry making. <br><b Easy to use and storage: One roll of 100m clear elastic cord, easy to carry, store and manage. The roll uses stretchy plastic rolls to make it easy for you to wrap the cord so that the elastic crystal cord are well organized and not prone to clutter. <br><b DIY make: You can choose the length you want and it is widely used. Using the elastic crystal cord to make all kinds of DIY necklaces, bracelets and jewelry making to meet your needs.