- zigzag
- stripes
- background pattern
- background geometric
- geometric lines
- polygon
- abstract polygon
- geometric pattern
- pattern seamless
- monochrome
- abstract pattern
- abstract geometric
- line pattern
- black pattern
- geometric
- abstract black
- seamless
- black line
- pattern
- abstract background
- abstrak
- black
- background black
- background line
- line
- bg
- abstract lines