Product name: wiper rubber strip (Used for Replace wiper refill) A great replacement for the old blade There are 5 common wiper types on the market: Type A :Metal wiper (Have Bone wiper) Rubber width is 6mm and 8mm Type B: Boneless wiper(Wiper blades have covers at both ends) Rubber width 6 mm Type C: Three-section wiper (The wiper has three sections) Rubber width is 8.5mm Type D: Three-section wiper (The wiper has three sections) Rubber width is 10 mm Type E: Buckle wiper(There is a snap ring buckle in the middle of the wiper) Rubber width is 8 mm The replacement and installation of the wiper rubber pen core has nothing to do with the wiper interface (different interfaces will not affect the wiper rubber installation) Features: Easy fit. Silent non squeak streak free. Brand new and high quality Easy to clean,give a clear view back for you again A great replacement for the old blade Material: "A" Grade Rubber, SM Processing Colour: Black ( Noted: Because the two wipers of most cars have different lengths, we sell them separately. Please add the 2 sizes to the shopping cart and then combine the