Quantity and Size: You will receive 546.8 yards/ 500m black beading string with one organza bags. Size: 0.5mm in diameter organza bags: 12x9 cm. You can randomly cut them into the length you want long enough to meet your various needs Quality Material: The elastic string for bracelets are made of organza that are transparent in appearance and elastic stretchy. The elastic bracelet string is in 0.5 mm diameter that are thin and strong for small beads like glass seed beads and pony beads Easy to Use: The elastic string is easy to cut and knot the knot will not loosen automatically and you don't need to tie many knots to fix it you can easily hide the knot in the beads. Whether you make jewelry with glass or beads they blend seamlessly Wide Applications: Perfect elastic string for bracelets making friendship bracelet necklace and DIY crafts such as bead weaving knotting jewelry making etc. Nice elastic thread for sewing buttons and other handmade jobs and ideal gift for your family Ideal for DIY: Suitable for all kinds of beaded: seed beads beads letter alphabet beads glass beads. Whether you're a seasoned jewelry maker or a beginner our elastic bracelets string is perfect for creating beautiful bracelets and jewelry pieces