CLR Brands® Calcium, Lime & Rust Remover, Blasts Calcium, Dissolves Lime Deposits, Zaps Stubborn Rust Stains and Hard Water Deposits, 22 Ounce Spray Bottle (Pack of 1)

This stuff seriously works—it made quick work of hard water stains, rust marks, and mineral buildup that I’d been scrubbing at for weeks with no luck. I used it on shower doors, faucets, and tile, and everything looked noticeably cleaner within minutes.The spray bottle makes it easy to target problem areas, and it didn’t have an overpowering smell. If you have hard water or older fixtures, this is a must-have in your cleaning kit.

This item says it all. We use this cleaner to clean items that have hard water. It breaks up the calcium and the rust. This also works well on item with water build up. The smell isn’t very strong for those with sensitive noses. The cleaning power does it job well.

This product works well on item with water build up. The smell is pleasant and not overwhelming for those with sensitive noses. The cleaning power does it job well. Definitely will purchase again in the future.

I got this cleaner because I was dealing with hard water stains in my bathroom, and it worked really well. The spray bottle makes it easy to apply, and I noticed results almost immediately. It dissolved the calcium and lime buildup around my sink and shower with minimal scrubbing, which saved me a lot of effort. Plus, it works on rust stains too, which is a big bonus.One thing I really like is how powerful it is. I’ve tried other cleaners that barely made a difference, but this one cut through the tough buildup quickly. I used it on my faucets, showerhead, and even an old tea kettle with hard water stains, and everything looked much cleaner afterward. It’s nice to have a product that actually does what it claims.However, there are a couple of small downsides. First, the smell is pretty strong. It’s not unbearable, but I definitely had to open a window while using it. If you’re sensitive to strong cleaning smells, you might want to wear a mask or use it in a well-ventilated area.Another issue is that for really tough stains, you still need to do some scrubbing. While it loosens up buildup, it doesn’t always wipe away instantly, especially on older stains. I had to go over some spots more than once. Still, for a cleaner that tackles calcium, lime, and rust all in one, this is a great product to have on hand.

Worked great in my shower at removing the calcium build up!

LOOK AT THE INSTRUCTIONS. It can clean, but it can also burn the stone. Smells awful, but it works.

Not impressed with the product, doesn’t get the stain in the sink

Worked great! Used it to get rust off of my old bike and it worked.