For bus use wiper blade:
1. All metal wiper blade.
2. Stainless steel backing.
3. Refills: single-edge.
3. Refills: 100% natural.
4. Color: black.
1. 20"/500mm. 2. 22”/550mm. 3. 24”/600mm. 4. 26”/650mm. 5. 28"/700mm. 6. Adapter: T or T1. 7. 1pc/color box packing: 25pc/ctn.