brush line stroke squiggly paint set. hand drawn doodle swirl wave brush curly charcoal stroke. line squiggly paint

brush line stroke squiggly paint curly doodle hand swirl scribble wave drawn squiggle ink pencil smear wavy chinese sketch charcoal calligraphy curve vector chalk grunge texture rough swish bold swash spiral scrawl border modern vintage swoosh black abstract thin splash graffiti thick loop japanese pen design twirl dry background