how often do you use this product

I have used Black Diamond Granite Sealer one time after installing our granite counter top 3 years ago. The Sealer was very easy to use....almost fun! The results were perfect! I would highly recommend it. I also use the Black Diamond cleaner almost everyday, Love that too!

How long the sealant stays on granite? Do we have to apply regularly? If so on what basis?

I clean with windex then once a week I use cleaner spray then twice a year I clean with black diamond cleaner let dry after wiping then I do the sealer I am only one person so it doesn't get so dirty

Is this product good to use?

We used on shower grout that we suspect is leaking. Did a sample on our granite and did ok.

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🛡️ Seal your style, protect your space—because your stone deserves the best.

MADE IN THE USA - Premium quality you can trust, supporting local manufacturing and sustainability.
EFFORTLESS APPLICATION - Compact spray form ensures quick, mess-free sealing—perfect for busy professionals.
ULTIMATE STONE DEFENSE - Seals & protects granite, marble, travertine, limestone, and more for years of pristine surfaces.
NEXT GEN ACRYLIC FORMULA - Penetrates deeply without altering natural stone appearance or texture.
VERSATILE SURFACE COMPATIBILITY - Ideal for floors, patios, fireplaces, grout, tile, brick, block, and slate—one product, endless uses.

Black Diamond Nex-Gen Natural Stone Penetrating Sealer is a powerful acrylic-based spray designed to deeply seal and protect a wide range of natural stone surfaces including granite, marble, travertine, limestone, and concrete. Its compact, easy-to-use formula ensures long-lasting freshness and durability for floors, patios, fireplaces, and more, making it the go-to choice for professionals seeking premium stone care with trusted American quality.

Reviews

N**E

Great sealer for granite!

This sealer works exactly the way it's supposed to. Easy and clear instructions with great results! My granite countertop is sealed well and the water beads up! I went over the countertops several times before the granite didn't absorb the sealer anymore. Then (according to instructions) dried it with a clean cloth and ended up with a great seal and shine.

17.01.2022

B**D

Good product

Easy to use and clear instructions

13.08.2021

A**O

RESO

Caro e inefficace e non in italiano RESO

20.04.2020

R**B

Good stuff

This is a good sealer. It worked really good and was easy to apply to my countertops. I was skeptical about how I was going to tell when it was soaking in since it’s a granite top, but as I applied, I can tell when I didn’t need to apply anymore, and the counter was absorbing it. I’ve use this twice just to make sure I’m on the part and this seems to work great I highly recommend for the price and the quality of the product. My countertops look shiny and revitalized again.

20.08.2023

S**N

Seals granite worktop

Very pleased with this product and it does what is says and seals the surface of my granite worktop

9.04.2020

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Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

707 Lei

Duties & taxes incl.

Romaniastore

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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Material	Acrylic
Brand	Black Diamond Stoneworks
Style	Compact
Item Weight	1.2 Pounds
Item dimensions L x W x H	10.2 x 5.1 x 20.3 Centimeters
Item Form	Spray
UPC	679773001110
Net Quantity	473.18 Milliliters
Global Trade Identification Number	00679773001110
Colour	multicolour
Surface Recommendation	Countertop
Manufacturer	Black Diamond
Country of Origin	USA
Model number	NG PT
Item Weight	544 g
Product Dimensions	10.16 x 5.08 x 20.32 cm; 544.31 g
Item model number	NG PT
Item Height	8 Inches
Item Width	2 Inches
Are batteries included?	No

Black Diamond StoneworksBlack Diamond Nex-Gen Natural Stone Penetrating Sealer: Seals & Protects; Granite, Marble, Travertine, Limestone, Concrete, Grout, Tile, Brick, Block & Slate Floors, Patios and Fireplaces, 16 Fl. OZ

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