black thin squiggle lines. wavy wiggle stripes pattern decoration. curvy thread, string or yarn strikes for ornament

line wavy squiggle curve scribble thread thin organic drawn texture irregular sewing wave tangled vector continuous abstract thick tangle long shape infinity strip horizontal draft curvy chaotic frizz knot linear scrawl brush rope cable wiggle undulate wiggly flow wobble squiggly black doodle drawing pattern string bent warp cartoon uneven