3M Fine 9089NA Drywall Sanding Screen, 4 3/16in x 11 1/4 in, 2-Sheet Grit, 2 Count

I actually bought these because I saw a review that they could remove hard water stains in a toilet. I have to say, I was impressed. It does take a little elbow grease but the toilet looks much cleaner!

Ive been battling some hard water stains in my toilet, and have tried a variety of online recommendations ranging from vinegar to Borax, with only minor improvement. I then tried the suggestion of drywall sanding screen and Bar Keepers Friend. It really works, and doesnt scratch the porcelain. Maybe not the intended use for this product, but it worked wonders!

Sanded drywall mud they work nice

Im been dealing with stubborn buildup in my toilets and sinks due to hard water at my place. I had tried so many different things, when I stumbled across a tutorial on a blog recommending using a fine grit sanding screen with Bar Keepers Friend; the blogger said that this had been recommended to her by an employee at The Home Depot, as its much gentler on porcelain surfaces than pumice is. I cut a small piece (about 4 inches) of the sanding screen, covered the toilet bowl with Bar Keepers Friend, & scrubbed away. It did take some elbow grease, but it was worth it! My toilets dont look good as new now, but they still look SO much better.

Got this on recommendation that it would take the hard water stains off the toilet without scratching it. Works wonders! We no longer have to replace the toilet. Got the hard water deposits right off.

After cleaning the toilet very well I put on gloves after I had cut a piece of this sanding screen off to use on the hard water ring left in the clean toilet. I use barkeepers cleanser and a piece of this product and off came of the toilet ring. There is no scratching of the enamel as had happened when a house cleaner did my toilet and scratched the heck out of it after I told her not to use pumice she used it anyway when I wasn’t looking. Guess she forgot. This is a cheap solution to an ugly problem. I don’t need a house cleaner that badly now.

This worked out great with barely any dust. The two vents on the head get in the way of full suction and has to be constantly closed to get the full vacuum other wise I wouldve given five stars

These worked and polished very well on hardened metal. They couldve lasted a little longer but I was satisfied.

I use the fine grit for sanding calluses on my feet. Works great.

Exactly what I wanted