

JBF Champion 5-inch Stainless Steel Replacement Blades for window cleaning scrapers are perfect for scraping glass, paint, tape and other caked-on debris. These stainless steel blades come in a convenient dispenser that also allows for easy disposal of used blades. They come in a pack of 25. Scrapers and other accessories can be found below.
I've used these for years. Like the way they last more than 1 day. They will corrode but it takes longer than 1 day.
Works well, and since it’s stainless, it stores well! In my experience, even though stainless is softer, it gets everything clean, and lasts more than one day.