brush stroke line , grunge charcoal hand drawn hatches scribble marker art brushes line, chalk texture doodle drawing

brush stroke line pencil paintbrush drawing sketch scribble ink abstract frame hand drawn background texture art paint grunge crayon pen graphite shape charcoal gray scale scratch stain stripe black chalk graffiti wave dirty backdrop rough scrawl pattern grungy marker artistic splatter draw icon element vector clip artwork glyph graphic creative hatches brushes doodle chalk design