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Optimum MDR Mineral Deposit Remover 8 oz.

8 oz.
Item#: OPT-21700   
32 oz.
Item#: OPT-22431   

Item Description:

Clings to the surface to dissolve mineral deposits

Safe on all hard exterior surfaces

Works in as little as 30 seconds

Remove minerals before they remove your clear coat!

Optimum MDR Mineral Deposit Remover is designed to dissolve water spots and other mineral-laden water-based contaminants before they etch your vehicle’s paint. This thick and non-abrasive gel formula easily clings to the surface allowing the environmentally safe acids and chelating agents to power through mineral buildup. Optimum MDR Mineral Deposit Remover leaves the surface clean, smooth, and water spot free!

Optimum MDR works great with a Foam Wax Applicator Pad.

Depending on where you live, you may be all too familiar with the scaly buildup left behind by hard water. Calcium, magnesium, and other naturally occurring minerals in water can harden inside pipes, and on your car! If your vehicle is parked next to a sprinkler—or washed with your garden hose—that is hooked up to a water source with high mineral content, you can expect to see that nasty buildup on your vehicle over time. Optimum MDR Mineral Deposit Remover provides a safe and effective way to remove the buildup and save your paint from unsightly etching!

Optimum MDR Mineral Deposit Remover is ideal for use on any hard exterior surface including paint, glass, chrome, and wheels. To use, simply apply a quarter-sized amount to and applicator pad and work into the surface for 30-60 seconds, then wipe away the product residue to check the results. Follow Optimum MDR Mineral Deposit Remover with a thorough wash to remove any additional residue, and then apply your favorite wax. Optimum MDR Mineral Deposit Remover makes water spot and mineral deposit removal easier than ever before!


  1. Pour Optimum MDR™ on a clean microfiber towel or foam applicator.
  2. Wipe on the surface and work it in for 30 - 60 seconds.
  3. Wipe off the residue and check to see if the surface is clean and free of mineral deposits.
  4. Repeat the above steps as required to remove any remaining contaminants.
  5. Wash the surface to remove any remaining chemical residue.

8 oz.

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Product Reviews

Optimum MDR Mineral Deposit Remover 8 oz.
5 Stars based on 1 Review(s)
Spokane, WA
5 Stars
I would recommend this item to a friend.

Good Water Spot Removal
I used this to get off water spots in crevices on the paint and the gel consistency worked well.
Works on difficult to reach areas.