Unger Professional 4” Replacement Window and Glass Scraper Blades, 5 Pack, Includes Storage Case, Carbon Coated Tool, Remove Gum, Stickers, Paint, and Adhesives

Excellent blades! These are very high quality blades and the only ones I use for my small cleaning business because they are scratch proof and last a very long time so you will not have to worry about leaving scratches on any surface or replacing them constantly. They do not dull quickly. I have used these on tile, marble, granite, glass, even fiberglass showers to get soap scum off. You do not need to push hard- let the blade do the work. It will take less effort than any other blade. Just slide the blade across the surface.

These are excellent replacement blades for the Unger glass scraper handle. I use them for scraping stubborn algae that may grow on the inside glass of my saltwater reef aquarium, especially below the sand line along the glass. A quick rinse is all that’s needed to keep it clean and ready for the next use. Saltwater eventually starts to rust the blades despite rinsing, but that’s usually 20 or more uses down the road. With regular freshwater use on windows or other glass, I suspect this single 5 pack of replacement blades could last hundreds if not thousands of uses, especially since each blade can be switched so the other side is used once one side needs replacement. Excellent glass scraper!!

Excelente 100%recomendado

Best window scraper. I have 3 of them . Easy to refill.

So…So..so amazingly perfectly described. It works perfectly as long as you keep the glass wet. My shower stall- all glass- after 10 year use.. Looks perfectly like new glass. Then I did all my home windows after 15 years… Look as if there is nothing/no/ nada thing there. Make sure you get the one with a “HANDLE”

Worth the money

They do what they're meant to do with it's corresponding holder. They're sharp (duh) and well oiled so that they will last longer while stored in it's nice little box. Fair price for the amount of blades that it comes with. I feel that they dull out 6 or more months after use (I use these on my glasstop stove 1-2 a week) ... or if the rust get's to it first (since I rinse it off with water and sometimes I forget to properly dry it out).

Great blades. Seem to stay sharp longer than other brands. Buy online as Home Depot and Lowe’s always seem to be out of stock.

Qualité bien

No dura tanto el filó como parece en una usada ya se les desgasta pero si no las ocupas tanto son las mejores en filo

Schnell kaput geht