MB Stone MB-11® Touch-Up Etch Remover Marble Polishing Powder for Light to Medium Etches Only, use with Neutral Colored Calcite-Based, not for Matte or Dark Stone, 8 oz Can

I had a terrible lemonade spill on my travertine tile floors which resulted in two very noticeable, dull etch marks. I was skeptical about any product that could fix acid damage, but I decided to try MB Stone MB-11® Touch-Up Etch Remover. I applied it to the etched areas exactly as directed. The difference after the first treatment was significant! The worst of the dullness is gone, and the marks are definitely less noticeable. While the damage isn't totally vanished, I believe a second treatment will get it much closer to perfect. If you have light etching on polished stone like travertine, this is absolutely worth the investment before calling a professional. It improved the area enough that I can easily live with it, and I'm optimistic a second round will finish the job. Highly recommended for DIY etch removal.

Very happy with this product. It is a fair amount of work to polish the marble top, but, the effort is very worth it as the outcome is fantastic bringing back the top to new level quality. Great stuff!

I am so shocked at how amazing this product works. I had a really bad etch mark that not only had altered the color but the touch of it as well (was super rough). This completely restored it like magic. You guys are life savers thank you so much!!!!

I've ordered this product twice and both times received an open product box with no kind of seal on the jar. So I have no idea if the product has been tampered with or used. Had to return them.

We are in a new house and I was shocked at how bad our bathroom counters looked. We always dry up water splashes, but the counters were still looking bad. Also, if soap got on the counter it left a mark. We tried other products and nothing helped. Used this and our counters look nice again. Definitely recommend this

This product helped a little on our marble countertop but didn't solve the problem. We were trying to fix an etched ring from vinegar. Seemed like we needed more water to make a paste than the instructions described.

I have marble in my bathroom and granite in the kitchen. I had etching from various substances, including toothpaste and vinegar in the bathroom. In the kitchen near the sink the granite had lost its shine due to so much water pooling under the faucet handle. I bought this product hoping that it would bring the shine back to both surfaces. The instructions are simple, and after one use on the marble it brought back the shine on several spots that were etched and dull. However, on the area where vinegar had been after the first application I saw improvement, but it wasn't very shiny. I used the product a 2nd time and the surface is almost back to looking brand new! I am delighted! I then tried it on the dark granite in the kitchen. After one application I see a big improvement, and the surface is better. I will apply it again and I'm sure it will regain the shine it once had. The only other caveat is that I find you do have to rub the surface pretty hard at the end of the process to get the shine to come back. I would definitely buy this if you are having trouble fixing etching on your marble or granite countertops. I gave it 4 stars due to the amount of vigorous rubbing involved to renew the shine.

I have a white marble bathroom countertop and two beige bathroom countertops. All three were in bad shape, especially around the sinks. Etchings from makeup, toothpaste, various soap products, and spilled CLR made these countertops look pretty bad. Other than calling in the professionals and spending at least $600 to clean up the mess, I decided to give MB Stone MB-11 a try. The bad news is it takes a lot of rubbing using significant force to remove the stains on the countertops. The etching made by the CLR were the hardest to remove. It took multiple times applying the compound to a moist rag and rubbing the etching to remove the stains. The good news is this product saved the day. Following the directions, I was able to remove all the etchings and made the countertops look almost new. It took me the better part of 5 hours to do all three countertops, but it was well worth the effort. I did buy this product from Amazon's warehouse deal for $31, which was a great value. The next project is to seal the countertops, which is needed to prevent future stains. I would highly recommend MB-11 for a DIY project. It is not messy and doesn't require any buffing equipment (just elbow grease). It really works, but it is time-consuming, and I guarantee your hands and fingers will be sore when you are done. The powder goes a long way, I still have 2/3rds of the jar left after completing my project. I have attached a before and after picture of one of the countertops. I would recommend MB-11 and would purchase it again.