Waxed Cotton Cord, 0.5 Millimeter, 7 Spool Set (BBRYLNG) Wax Treated Cotton Cord for Jewelry Design, Needlepoint, Macrame, Crafting and More. Made of 100% All Natural Biodegradable Cotton. 100% Natural non-GMO Vegetable-Based Dyes. Sustainably Eco-Friendly Produced. Round Cotton Cord, 0.5 Mllimeter Diameter.. Seven (7) Spool Set. 25 Meter (27.34 Yards) Length. Each Spool.