I wish I could find those darn ZAP! products.
I put some products to the test, since you reminded me I wanted to clean my shower doors!
I first tried the Magic Eraser. Good. Worked great on the chrome, and not too messy.
Next CLR. Better.
Lime Away.
Geez -- my doors are now so clean they don't even look like there is glass in them!
I learned from the Magic Eraser use it leaves some sort of residue or film.
When we moved into this house last March, the walls were in good shape. But there were a few scuff marks on the walls and doors. Nothing bad. Just what you would expect.
The Magic Eraser worked great.
There was one spot on a wall about shoulder high that was a little longer than most. I scrubbed and it came right out. But ever since I have been able to tell where I wiped that area down, when looking from various angles. Bugs the crude out of me.
The paint was not taken off. You could just tell where I swiped the wall.
I finally got almost of it off with other cleaners. Windex worked well.
So I do think it leaves some type of coating behind.
