PIAA Silicoat snow wipers, size 5, provide excellent visibility in a 4-piece set. - Brand: PIAA - Model: Silicoat - Application: Snow - Size: 5 - Quantity: 2-piece set + replacement blades The snow blades were used for three winter seasons and still function without chattering. The replacement blades are a new set. As a bonus, I'm also including blade rubbers (2) removed immediately after delivery from the original wipers, and Galaco water-repellent blade rubber (1). These are all for the front, and there are none for the rear.