- All car types. Size 14-16-17-18-19-20-21-22-24-26 inch- 5 blades each, 50 in total.- Retail price is 99 baht lowest in the market.- Easy to sell, all cars must use.- Cost 2,590, total sales 4,950 Profit 2,360 (47.67% profit)- Windshield wiper blade are soft and silent use.- Aerodynamic design compatible in high speed.- Graphite coating Allows to wipe smoothly even when no water.อ่านเพิ่มเติม