The major advantage of latex-free Powercord is that it returns to its original shape after stretching. Perfect for use with transparent gemstone beads as well as crystal and glass. High-quality elastic is perfect for making today's popular fast-selling chokers, bracelets or anklets. There are about 27.34 yards in these long-lasting 25-meter spool. Knots easily to terminate strands. Finishing with a knot and a dab of E6000 adhesive is recommended for use with this product.