1) High quality universal wiper blade, all metal frames, pure natural rubber ensuresafety driving during heavy raining season. 2) Anti-corrosion, and UV resistance, reduce process of color fading and rust even after a long period. 3) Stainless steel backing, suitable for most vechicles. 4) Size: from 12"to 28". 5) Rivet and cover assure durable usage, quick installation 6) A smooth, quiet operation and chatter-free performance with no streaking