C-Lon thread is a superior bead cord for micro macrame, bead crochet, bead stringing and Kumihimo. Tex 210 is the most popular size of cord used in beading. With so many beautiful, rich colors available, you are sure to be inspired by our collection. This bonded nylon C-Lon cord is made in the USA and comes on a spool measuring approximately 1' x 1.25". 210 thread has a diameter of about 0.5mm, making it perfect for size 8/0 seed beads or larger.