thin squiggle lines. wavy wiggle stripe pattern collection. curvy thread or yarn lines for ornament, decor, separate

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