I use the Ninja boab, scraper and I just picked up an 18 and 36 inch ninja channels. I love them. I love the weight and consistency of the channels.
- I also have my moerman liquidator, which I use a lot as well. Depends on my job/ windows.
. @JaredAI has it right. The Unger blades are great for rust protection.
They last way longer than any 2inch blade that I use for showers. Usually they rust right away..these 4 inch Unger blades have been great.