This 2-ply waxed polyester is perfect for knotting gemstones or beads, kumihimo braiding, jewelry stringing and much more. Knot It cord is perfect for adults and kids alike to create jewelry, from friendship bracelets to delicate pendants. It can fit through a variety of bead shapes and sizes, including glass, crystal, wood and plastic beads. This cord is easy to string through beads and can be easily tied into knots. Plus, it is durable, washable and fray-resistant, making it extremely versatile when crafting. With this cord, your homemade jewelry and crafts will retain a professional look for years to come. Imported from Brazil, this waxed cord has many uses: micro macramé, leather works, bead stringing, book binding, sewing, show making and more! Details:Includes 4 colors (neon purple, golden yellow, orange and neon pink)1mm diameter15 yd. (13.7 m) each2 ply waxed polyesterDurable, washable and fray resistant