Water Spot & Stain Remover Scrub 10 fl. oz. Removes Hard Water Spots and Soap Scum from Glass and Multi Surface by UNELKO- Clean-X Invisible Shield 2 Pack

This is hands down the best stain cleaning product on the market. It's for hard surfaces like sinks, tubs, toilets, bathroom fixtures, etc. It will also clean glass! Think shower doors (and trim), glass headlights, etc. It's also great at cleaning the cooked on build up on the bottom of pans, stove tops and hoods. A little goes a long way, so it lasts. I've used this product for years. I found it at a glass replacement store when I had a housekeeping business. I was unable to find it for many years until my daughter came across an old bottle of it on Ebay and bought it. It was like 20 yrs old and still worked like a charm! She contacted the company to see if it was still available. They said it was, but the name had changed a bit (from Shield to Invisible Shield). It's also only available on Amazon.

This really works. It doesn't do much for etched in water spots (nothing does), but it's great at removing newer ones, along with other buildup. HOWEVER, I'm way more impressed with it's other capabilities, such as oven cleaning. I'm a self employed house cleaner and I've tried many products. I'm always looking for cleaners that do double duty, as to lighten my caddy and because it's more cost effective. This product is definitely on my 'musts' list. I cleaned this oven with Invisible Shield, a scrub daddy, dish soap/water, and a scraper. Took me less than half hour, including the grates. Works well on gas ranges and glass stovetops, too. Seriously incredible.

I own a commerical/residential cleaning business and a seperage window cleaning business. I use this product at both. Effortless!!! Wipe it on, let it sit, do it's work and wash it off. Hard water spots gone, just fresh clean glass.

It really works to clean the shower doors.

Funciona

Followed the instruction perfectly, 3 Applications and a couple hours later there was not enough bang for you buck. If you live in an area with hard water this is not the product for you. Our water in the house goes through a softener and this product did remove some of the minor water spots but i expected better results after 3 applications.

I have been using this for years and have not found ANYTHING that works as well on glass shower doors/walls. I keep this on hand and live it

Better than RainX.