Black Elastic Round Cord 1mm, 1.5mm, 2mm, 2.5mm, Elastic Beading Cord for Crafts. Elastic Band Thin Earloop Round Cord 2.5mm 3mm Soft Comfortable Stretchy Elastic. The extendable cord is made of polyester material, which makes it stretchable, durable and sturdy enough for a long run.
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