Bring It On Cleaner Hard Water Stain Remover, Glass Shower Doors, 16 fl oz

Absolute magic for the price point. Makes your glass look brand new and removes the water stains effectively. I did not have to put too much pressure. Use a sponge and scrub lightly and leave the product on for at least 10 mins before washing off. Do be careful and read the label. The paste is dangerous to eyes and skin, so wear gloves and goggles before using. There is no scent with the product - it is a paste so you do not need to worry about breathing fumes.

I have rental properties with A Lot of glass in the bathrooms. Nothing else has worked for me to get the water stains out other than this product!! Worth the money!

Works very nicely didn’t get out some of the real old stains. I’m a cleaning lady and I have a client that just bought a home but I do think overtime it will remove all of the stains so I’m happy with it.

Works great on hard water scale, and other stains. Good stuff been using for years 👍

This stuff is amazing. I live in an area of Texas with REALLY hard water, and within a couple of years, my shower glass developed a glazed, calcium-streaked coating. The glass was so bad that it almost looked like it was glazed on purpose, and nothing I tried would get the calcium streaks off of it. This is the first thing that actually worked for me, although I will say that it took me a bit to figure out how to actually get it to work. USAGE TIP: The first few times you use the cleaner, DON'T wet the shower ahead of time, put a good amount on a sponge, and then put a thick layer on your shower glass. Then let it sit for about 5-10 minutes before using the scrubby side of the sponge to scrub the shower glass before you rinse it off. The first use made a big difference for me, but I had so much build-up that I had to do it twice before my shower glass was truly clear again. Love this stuff.

Wasn’t my favorite on the shower doors but it did do okay for the faucets. The bottles are terrible, I had to find different sprayers for both. As a residential cleaner, that’s something we expect to have is a good spray bottle.

When you get 0000 steel wool and commit to some serious elbow grease, the product works amazing!! Be patient with it. I had water stains that were years old and patch by patch, they have disappeared.

Sorry no photo but there are others that have shown the night and day difference of how this product works. The directions work as followed but that's work and I hate work. I have one of those power bathroom scrubbers with different bristle attachments and with a slightly damp surface add the cleaner and let the scrubber do the work, working a 2-foot section at a time. If the spots don't all come off the first time repeat and they are gone. The glass and frames look brand new now I have to figure out how to get my child to squeegee the glass after each shower. I have used CLR in the past, but this stuff works so much better for water spots and other build up.