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Now You Can Use What We Use

GK’s Custom Polishing, Inc. carries a select line of professional natural stone maintenance cleaners/sealers. GK’s is a master distributor for Stone Tech Professional. All of our cleaner/sealers are available for purchase at our facility or can be purchased using the secure form below and shipped to you.

Cleaner - Floor and Countertop

DuPont Revitalizer and Protector

DuPont Revitalizer and Protector
24 oz. Spray
Ready to Use
Price: $15.00

Neutral cleaner, safe to use on all natural stone surfaces. Cleans common messes, while reinforcing protection. Contains a disinfectant.

Qty.    Cost:   Check out now.
DuPont Revitalizer and Protector

DuPont Revitalizer and Protector
35 Wipes
Ready to Use
Price: $15.00

Neutral cleaner, safe to use on all natural stone surfaces. Cleans common messes, while reinforcing protection. Contains a disinfectant.

Qty.    Cost:   Check out now.
DuPont Revitalizer and Protector

DuPont Revitalizer and Protector
Quart
Concentrate
Price: $20.00

Neutral cleaner, safe to use on all natural stone surfaces. Cleans common messes, while reinforcing protection. Contains a disinfectant.

Qty.    Cost:   Check out now.
 
DuPont Revitalizer and Protector

DuPont Revitalizer and Protector
Gallon
Concentrate
Price: $45.00

Neutral cleaner, safe to use on all natural stone surfaces. Cleans common messes, while reinforcing protection. Contains a disinfectant.

Qty.    Cost:   Check out now.
 
DuPont Revitalizer and Protector

DuPont Revitalizer and Protector
5 Gallon
Concentrate
Price: $180.00

Neutral cleaner, safe to use on all natural stone surfaces. Cleans common messes, while reinforcing protection. Contains a disinfectant.

Qty.    Cost:   Check out now.
DuPont Stainless Steel Pro Cleaner

DuPont Stainless Steel Pro Cleaner
24 oz. Spray
Ready to Use
Price: $20.00

Teflon® surface protector for all stainless steel kitchen appliances, sinks, bathroom fixtures, etc. Removes smudges, water spots and oily residues. Will not scratch or change color of stainless steel.

Qty.    Cost:   Check out now.

Cleaner - Tile & Grout

Viper Venom

Viper Venom
Gallon
Concentrate
Price: $35.00

High alkaline cleaner designed for cleaning ceramic and porcelain tiles. Professional strength formula. Works great on stubborn grout.

Qty.    Cost:   Check out now.

Cleaner - Shower

DuPont Mold and Mildew Stain Remover

DuPont Mold and Mildew Stain Remover
24 oz. Spray
Ready to Use
Price: $20.00

Specially formulated for use on natural stone surfaces. Great for showers and bathrooms.

Qty.    Cost:   Check out now.

Protect and Seal

DuPont BulletProof Stone Sealer

DuPont BulletProof Stone Sealer
Quart Size
Ready to Use
Price: $60.00

Advanced penetrating microbond protection. Preserves the natural beauty of the natural stone surface. Highest quality impregnating sealer made by DuPont. Safe for exterior and interior use.

Qty.    Cost:   Check out now.
Dry Treat Stain Proof Sealer

Dry Treat Stain Proof Sealer
Quart Size
Ready to Use
Price: $85.00

Polymer based impregnating sealer. Invisible and breathable sealer that protects against water and oil-based stains. Safe for exterior and interior use.

Qty.    Cost:   Check out now.
DuPont Professional Polish

DuPont Professional Polish
Quart Size Spray
Ready to Use
Price: $30.00

Adds quick and brilliant shine to polished stone. Easy-to-use formula that will not leave greasy film. Great for use on kitchen countertops and bathroom vanities.

DuPont Professional Polish is not designed to cover up scratches, etches or wear in a natural stone countertop. This type of wear would have to be refinished by a professional.

Qty.    Cost:   Check out now.

Extras

Pump

Pump
Available for 5 Gallon Cleaner
Price: $20.00

Qty.    Cost:   Check out now.

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TESTIMONIALS

  • I'm very particular about the quality of car detailing and GK's is my go-to. Their work is very high quality and they are very easy to work with. Free loaners for detailing and the availability for heated winter storage for summer vehicles is a bonus.

    Scott Clum Avatar Scott
    June 5, 2025

  • Did an outstanding job. Fixed a chip in our granite countertop by the sink. Matched the color perfectly. On time, professional and reasonably priced. Would highly recommend.

    Greg Blough Avatar Greg
    May 31, 2025

  • Excellent service every time!

    David Coticchia Avatar David
    May 30, 2025

  • Just had the windows on my car tinted with xpel top of the line window film. Car looks great, very satisfied with workmanship and service. The loaner vehicle they provided me with was also an appreciated service and would gladly recommend them and use them again.

    Brian Berkild Avatar Brian
    May 29, 2025

  • They restored the marble flooring in my master bath. They do amazing work. They showed up on time, worked hard and were very polite. I have had them a couple of times in the past and highly recommend them!! **Recently I had my car detailed. Outstanding!!! They provided a loaner car and my car was finished when they promised. It looks beautiful. Couldn’t be happier with the outcome and the cost was very reasonable. Thank you!!

    Ellen McCarthy Avatar Ellen
    January 1, 1970