Repair steps 1 Remove the wiper and wipe it with a towel; 2. Fix the wiper strip in the "rough" groove for repair. If the repair of the "rough" surface is not obvious, the "thin" surface can be used for secondary repair; 3. After repair, clean the wiper with rainwater to eliminate the residual particles after grinding; 4. Put the wiper back on the car. Features: 1.The car wiper blade repair tool is universal for all cars. 2.Used to refurbished the wiper blade, it can be used many times. 3.No need to disassemble wipers can be repaired Description: Using the brush to clean residual particles on the grinding repairing device after each use. Specifications: Material: Plastic,alloy Color: black,silver optional Size:65*38*13mm Package Included: 1 x Car Vehicle Windshield Wiper Blade