SAC Poultice Powder (2.2 Lb) Powder to remove organic stains such as oil, grease, butter and other non-acid stains from most marble, granite, travertine, limestone & other porous natural stones

Wow I am beyond grateful and impressed with this poultice. Follow the instructions to a T.The picture is was taken after 3 hours in, you can see pools of oil floating out, DEFINITELY working.The stains in the cooktop were very visible, now the oil is gone 🙌🏻 I had to redo multiple times to get all the oil out. Thank you!!!

I ordered this stonework s.a.c. to remove the grease stains from my kitchen granite. My husband applied it without the plastic so I just ASSUMED it didn’t work because he didn’t follow the instructions to a T. Sooooooo….. after a few days I reapplied the solution; following the instructions to a T. I did EVERYTHING, EXACTLY AS DIRECTED. after the prescribed time, my granite countertops were still soiled and unchanged. So I let the solution remain under the plastic wrap as directed. I even left it on for a WEEK. Still, no change. This was a waste of my money and a HUGE waste of my time. To all my followers and to anyone reading this review. PLEASE, PLEASE, PLEASE do not waste your time, money and ENERGY on this inept product.

Didn’t get the stain out completely.

I was very happy with the results of this cleaner. I've been trying to get dark spots out of the shower stone tiles since I moved here 3 years ago. Tried every cleaner I could and put hours of scrubbing in with no results.Decided to try the Poultice cleaner, it sounded too easy though. I mixed it into thick paste using bleach, dabbed it on using rubber gloves, I kind of massaged it into the stone a little too, then covered it with plastic taped to the wall around it, and left it for probably 18 hours. I took off the plastic and used a wet sponge to remove the now dried paste. Finally I just rinsed it down with the shower head.Some spots needed a second treatment, but overall the shower has never looked this good.The instructions mention spraying it with another product, but I skipped this step and next will just use sealer on the entire shower stall.

Not impressed

I would never have granite countertops again. They are too much work you to keep perfect. I could get some stains out with baking soda & hydrogen peroxide. This took out other stains & some I can’t get rid of

Found an unknown stain on my sealed white marble countertop. Unknown timeframe, but probably at least 2 months it had been there. I first tried baking soda+water x 24 hours without any change in the stain. On a wing and a prayer I bought this and used as directed. The stain is almost non-existent. I had very low expectations from previous reviews of this product, but very happy with the results! Pictures are before, treatment of one side, then after full treatment x 2.

We had a banana go bad in our wire fruit basket which was placed on our travertine, sideboard countertop. The rotted banana seeped onto the countertop before we noticed. (Apparently, there’s a fine line between ripening bananas for banana bread and staining your travertine countertop. Lesson learned!)This product worked as promised and removed the stain from the travertine. It was easy to use and I highly recommend it.