wall texture grainy background

tough stain ragged grunge structure rough dusty surface textural dirt injury scratch mark sketch silhouette monochrome concrete spotted filth coarse grainy damaged rock muddy scrape black uneven wall texture design dingy ribbed dilapidated blot broken textured chunking background curt defective effect disrespectful fragmentary granulated impolite intractable rude scruffy sloppy uncivilized unformed