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30-day refund/replacement
This item can be returned in its original condition for a full refund or replacement within 30 days of receipt.
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Black Diamond Stoneworks NEX-GEN Natural Stone Penetrating Sealer: Long-Lasting Protection Interior and Exterior ; Granite, Marble, Travertine, Limestone, Grout, Tile, Brick, Slate Floors (1-Gallon)

4.0 4.0 out of 5 stars 132 ratings
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$79.99 with 20 percent savings $0.62 per Fl Oz
Typical price: $99.99
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Style: 1-Gallon
Material Oil and Water Repellent
Brand Black Diamond Stoneworks
Style 1-Gallon
Item dimensions L x W x H 7 x 4.5 x 11 inches
Compatible Material Concrete, Marble, Stone

About this item

  • EFFORTLESS APPLICATION: Discover the ease of use of our Nex-Gen for long-lasting protection. Achieve professional shine and defense when using the finest sealers available.
  • ULTIMATE GRANITE PROTECTION: Shield your surfaces from oil, coffee, food, wine, and more. Save on costly replacements and professional services with our DIY-friendly formula. Sealing your stone is now easier than ever.
  • SAFE & NON-CORROSIVE: Expertly crafted by stone care professionals, our non-corrosive impregnator is safe for food contact areas and suitable for both indoor and outdoor use, thanks to its water-based formulation.
  • ODOR-MINIMIZED FORMULA: Enjoy the convenience of our low-odor sealer, ideal for granite, stone, grout, and concrete. Simply apply, allow it to penetrate, and wipe away any excess for hassle-free sealing.
  • Homegrown Quality Assurance: From our family to yours, every bottle of Our Products is a testament to American craftsmanship. Proudly made in San Clemente, CA, our products stand as a beacon of quality in eco-conscious household care.

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From the brand

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  2. How did we get our start?

    We started as Denny's Carpet Cleaning, a family owned business. After 20 great years we saw a need for stone restoration, cleaning, and repair. We decided to add those services.

    What happened next?

    We wanted to use products that were safe, free of harsh chemicals, effective, without damaging the stone in any way. We partnered with a chemist to create the perfect products.

    Why do we love what we do?

    We wanted our clients to be able to maintain the new look, and protect their surfaces. We decided to bottle and sell our products. Black Diamond Stoneworks was born!

  3. Black Diamond Stoneworks ULTIMATE GROUT CLEANER: Best Cleaner for Tile,Ceramic,Porcelain, Marble ...
    Black Diamond Stoneworks Ultimate Grout Sealer: Stain Sealant Protector for Tile, Marble, Floors,...
    Black Diamond Stoneworks MARBLE & TILE FLOOR CLEANER. Great for Ceramic, Porcelain, Granite, Natu...
    Black Diamond Stoneworks Limestone and Travertine Floor Cleaner: Natural Stone, Marble, Slate, Po...

    A few of our best sellers

    Visit the Store

  4. We make products that are:

    SAFE - bio based, hypoallergenic, safe around kids, and pets, formulated without harsh chemicals and abrasives.

    EFFECTIVE - They actually work!

    EASY TO USE - Simple, easy to follow directions.

    SAVES TIME AND MONEY - Protecting the surfaces in your home so they stay cleaner, and last longer.

    Our commitment is to make cleaning easy, so that you can enjoy your life!

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Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
Product Warranty: For warranty information about this product, please click here

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Black Diamond Stoneworks NEX-GEN Natural Stone Penetrating Sealer: Long-Lasting Protection Interior and Exterior ; Granite, Marble, Travertine, Limestone, Grout, Tile, Brick, Slate Floors (1-Gallon)

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Product Description

Product Description

Black Diamond Stoneworks GRANITE SEALER is the finest quality oil and water repellent available. Using this product will keep all your natural stone looking new for years to come.Our Granite Sealer gives you the confidence your stone is protected. This product is so easy to use and because it is water-based and low odor so you can seal your natural stone without smelling up the whole house and neighborhood. Just spray it on and dry it up. It is that easy. It bonds to the stone and repels water and oil-based contaminants from absorbing in, yet it allows the stone to breathe.Granite Sealer is a part of Black Diamond's STONEWORKS' line. This is our premium line of natural stone cleaners & sealers. They are designed to help you easily maintain and protect all of the beautiful stone and tile surfaces in your home or business. Made in the USA in Beautiful San Clemente Ca! Protect the ocean. Use it as a part of Black Diamond's Granite Care System: 1) CLEAN using Black Diamond's Granite Cleaner or Granite Plus. 2) POLISH using Black Diamond's Polish Preserver. 3) SEAL it with Black Diamond's Granite Sealer.

From the Manufacturer

Black Diamond's Nex-Gen Sealer is the finest quality oil and water repellent available. Using this product will keep all your natural stone, granite, marble brick, block, slate or concrete looking new for years to come. From granite, marble, travertine or limestone, Nex-Gen Stone Sealer gives you the confidence your stone is protected. This product is so easy to use and because it is water-based and low odor so you can seal your natural stone without smelling up the whole house and neighborhood. Just spray it on and dry it up. It is that easy. money back guaranteed!

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This Item
Black Diamond Stoneworks NEX-GEN Natural Stone Penetrating Sealer: Long-Lasting Protection Interior and Exterior ; Granite, Marble, Travertine, Limestone, Grout, Tile, Brick, Slate Floors (1-Gallon)
Black Diamond Stoneworks NEX-GEN Natural Stone Penetrating Sealer: Long-Lasting Protection Interior and Exterior ; Granite, Marble, Travertine, Limestone, Grout, Tile, Brick, Slate Floors (1-Gallon)
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Price-20% $79.99
Typical price: $99.99		$23.99-15% $34.14
List: $39.99		$50.84$59.99
Delivery
Get it as soon as Monday, Mar 31
Get it as soon as Monday, Mar 31
Get it as soon as Monday, Mar 31
Get it as soon as Monday, Mar 31
Get it as soon as Monday, Mar 31
Customer Ratings
4.04.0 out of 5 stars132
4.04.0 out of 5 stars15
4.54.5 out of 5 stars6,734
4.24.2 out of 5 stars20
4.44.4 out of 5 stars192
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Sealer

Customer reviews

4 out of 5 stars
132 global ratings

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Customers say

Customers find the sealant easy to use and apply. It works well and leaves a nice finish. They appreciate that it leaves a natural gleam and makes cleaning unglazed tile floors easier. Overall, customers are satisfied with the product's quality and performance.

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Ease of useFunctionalityLusterSealer quality
7 customers mention "Ease of use"7 positive0 negative

Customers find the sealant easy to use and apply.

"Easy to use and works" Read more

"...The product went on easy enough and time will tell how effective it is." Read more

"Product was easy to apply and left a wonderful luster on my granite countertops; just follow the directions...." Read more

"Very easy to follow directions. It wasn’t harsh on my skin and the scent was nice. It makes my unglazed tile floor so much easier to keep clean." Read more

6 customers mention "Functionality"6 positive0 negative

Customers are satisfied with the sealant's performance. They say it works well and fulfills its promises.

"...have tried many products that don't seem to help it but right off it worked nicely...." Read more

"Good product did what it promises." Read more

"Excellent product!" Read more

"great product! leaves a nice finish." Read more

5 customers mention "Luster"5 positive0 negative

Customers like the luster of the sealant. They say it leaves a nice finish and makes unglazed tile floors easier to keep clean.

"Product was easy to apply and left a wonderful luster on my granite countertops; just follow the directions...." Read more

"...It wasn’t harsh on my skin and the scent was nice. It makes my unglazed tile floor so much easier to keep clean." Read more

"...Over time, the floor takes on a softly gleaming look, not polyurethaned. Second order already!" Read more

"I used as directed to seal my Carrera Marble floor. It took all the shine off of the floor. Do not use this if you have Carrera Marble!!" Read more

4 customers mention "Sealer quality"4 positive0 negative

Customers like the sealer quality. They say it works well, sealing the quarts bath sink without staining.

"This is the best granite sealer I've ever used...." Read more

"Very easy to use and apply. Does a great job sealing or resealing travertine and granite." Read more

"This product works well...seals the quarts bath sink we installed.....no staining" Read more

"Great Sealer!..." Read more

Top reviews from the United States

  • Mike M
    5.0 out of 5 stars Easy to use
    Reviewed in the United States on April 12, 2023
    Style: 1 QuartVerified Purchase
    Easy to use and works
    One person found this helpful
    Helpful
     Report
  • Richard T. Steiger
    4.0 out of 5 stars follow the pictures
    Reviewed in the United States on May 27, 2021
    Style: 1 QuartVerified Purchase
    Surprised it did not have a spritzer with it. I know it didn't have one in the picture but II thought it was just a mistake. The product went on easy enough and time will tell how effective it is.
    3 people found this helpful
    Helpful
     Report
  • BB
    5.0 out of 5 stars LOVE it
    Reviewed in the United States on April 1, 2021
    Style: 1 QuartVerified Purchase
    This is the best granite sealer I've ever used. Gets into the pores of the granite as well as little nicks and scratches in the granite so that, when you run your fingers over it, it feels perfectly smooth with no indication that there were ever any nicks.
    2 people found this helpful
    Helpful
     Report
  • zooranger
    3.0 out of 5 stars Not what I wanted
    Reviewed in the United States on July 31, 2022
    Style: 1 QuartVerified Purchase
    I wanted a glossy finish and it turned out to be matte.
    5 people found this helpful
    Helpful
     Report
  • Rickster
    5.0 out of 5 stars Product was easy to apply and left a wonderful luster on my ...
    Reviewed in the United States on July 31, 2018
    Style: 1 QuartVerified Purchase
    Product was easy to apply and left a wonderful luster on my granite countertops; just follow the directions. Glad the countertops have a level of protection that they didn't have before. No problems with order, delivery or condition of product when it arrived
    4 people found this helpful
    Helpful
     Report
  • yypizza
    2.0 out of 5 stars Don't like it, I used it yesterday
    Reviewed in the United States on April 24, 2018
    Style: 1 QuartVerified Purchase
    Don't like it, I used it yesterday, end up with lots of water mark and matte finish after dry. I need to use another dry cloth to buff my floor, lots of extra work. My husband was saying what happen to the floor ?, you make it very dirty... since it was not as shinny as before application.
    2 people found this helpful
    Helpful
     Report
  • Amazon Customer
    5.0 out of 5 stars Best value
    Reviewed in the United States on November 3, 2022
    Style: 1 QuartVerified Purchase
    Best value for your money and does the job
    Helpful
     Report
  • michael cutler
    1.0 out of 5 stars Waste of money.
    Reviewed in the United States on January 9, 2021
    Style: 1 QuartVerified Purchase
    This product has a very harsh chemical smell. So bad that I had to open all the windows in my house despite the cold weather. This left my granite counter tops feeling grainy and dusty. Did not like the product at all. I feel like I over paid for something that does not work. I’ll keep using method granite cleaner that I buy at Target for a fraction of the price.
    2 people found this helpful
    Helpful
     Report

Top reviews from other countries

  • Damien Canning
    5.0 out of 5 stars Five Stars
    Reviewed in Canada on January 5, 2018
    Style: 1 QuartVerified Purchase
    Worked great on my 3000 grit polished concrete countertops.
    Report
  • Christian Pigeon
    4.0 out of 5 stars Good for concrete countertop
    Reviewed in Canada on November 4, 2018
    Style: 1 QuartVerified Purchase
    I used this sealer for my DIY councrete countertop. It will slightly darken the surface from the untreated color. To give you an idea of the finished color, it’s about halfway between the untreated color and when it’s soaked with water.
    It has good water repellent properties however water sitting will be absorbed over time, you should clean spills ASAP, this product is not miracle, it only buys you time.
    I put 8 coats and let dry at least 2h between each. I used a small foam roller to apply and it worked quite well. Keep it wet for 5 minutes and wipe excess with dry cloth. Follow directions and don’t let product dry or sit on the surface.
    If using on concrete, you better finish it with beeswax for additional protection.
    Report
  • Angie Holt
    1.0 out of 5 stars PRODUCT FAILURE
    Reviewed in Canada on January 2, 2025
    Style: 1 QuartVerified Purchase
    After 6 coats carefully applied, this product does NOT protect concrete countertops from stains - it's a waste of time and money.
    Report
  • Anonymous was taken
    3.0 out of 5 stars Placebo
    Reviewed in Canada on November 5, 2018
    Style: 1 QuartVerified Purchase
    Didn’t appear to have done any thing after two coats.
    Report
  • Nancy A.
    1.0 out of 5 stars Terrible
    Reviewed in Canada on July 20, 2024
    Style: 1 QuartVerified Purchase
    My soap stone counter top was a beautiful marble colour. Now it’s dull and white splotches all over it. This crap ruined my soap stone.
    Report