Marbec - BRIGHTSTONE Nero 1LT | Corrective impregnator for Marble and Black Slate

As you can see from the photos we had serious chemical damage to our slate tiles in the bathroom after someone decided to us limescale remover (thanks son!) This product is super easy to use, you simply soak a micro fibre cloth and saturate the area, wait 15 minutes and buff with a new cloth to remove any excess. It takes about 6hrs to dry and the smell is not as chemically scented as other products on the market. It has created a semi shine finish which repels water. Would 100% recommend this product and arrived earlier than expected.

Great , does wonders ... just watch out how it spreads and leaves a brush mark when set.

Mistakenly we used a black slate in the batroom. With time loads of very bright stains came up, from the soap and other products. I thought the slate waa gone and we would have to buy another one, but this product has completly revived the stone and looks great! No white marks at all!

I didn’t take a before and after photo but I wish I had. I’d accidentally used limescale remover on our fireplace hearth, which left it really badly bleached. I didn’t think anything would be able to rescue it but this stuff made it look better than before. It is amazing, yes it smells when you first use the treatment but it fades quickly enough and it was totally worth it!

This has performed the extremely tough challenge that it had with restoring a slate hearth back to its impressive former appearance.

Does what it says on the tin. Slate is back to looking normal now.

It ruins our shiny black floor And very smelly We got suffocated and sick from this product.

Didn’t work