String your next design with this gorgeous amethyst No. 7 Griffin bead cord. This 100% silk cord comes on a card already pre-threaded with a flexible stainless steel needle. Its .75mm diameter allows you to string beads with holes slightly under 1mm. Try using it with sterling silver and purple glass beads. Griffin uses a specific manufacturing process for their silk cord that puts just the right amount of tension on the thread and avoids tangling and knotting. Be sure to browse for other Griffin silk cord.