Brass turns dull fast, and those cloudy fingerprints do not improve with age. This simple homemade brass cleaner and polish tackles tarnish with a basic pantry paste, not an overpriced bottle that gets used twice and shoved behind the sink (where good intentions go to retire). Use it when your unlacquered brass needs shine without a complicated routine.
A comparable bottle of brass polish usually costs several dollars, while this batch uses just 1 teaspoon salt, 1 cup white vinegar, and 1 cup flour from low-cost pantry staples. Making your own also lets you control the texture and skip added fragrance or extra polishing agents when all you need is a straightforward paste.
You only need 3 materials for the paste itself, plus the brass item should be washed and dried before you start. This makes 1 batch of cleaner, and the job only calls for a mixing bowl or small dish and a soft cloth for applying, rubbing, rinsing, and drying.
- 🧰 Materials You'll Need
- 🔧 Tools/Equipment
- 🛠️ How to Clean and Polish Brass
- 🛠️ How to Use It
- 🎨 Customization Ideas
- 🛡️ Safety Information
- 📦 Storage
- 💸 Cost
- 🛍️ Need Help Finding Everything?
- ❓ Frequently Asked Questions about Brass Cleaner/Polish
- 📌 Love this Homemade Brass Cleaner & Polish? Pin it!
- 🖨️ Print-Friendly How-To: Homemade Brass Cleaner & Polish
Materials You’ll Need
- 1 tsp salt
- 1 c. white vinegar
- 1 c. flour
Tools/Equipment
- Small mixing bowl or dish
- Spoon for mixing
- Soft cloth
- Water for washing and rinsing
How to Clean and Polish Brass
- Wash the brass item first, then dry it completely before applying the cleaner.
- Mix the salt, white vinegar, and flour into a paste.
- Apply the paste to the brass item.
- Rub vigorously to loosen tarnish and polish the surface.
- Wash the item again after rubbing.
- Rinse thoroughly.
- Dry the item completely. Do not drip-dry.
Copper and Brass Cleaner and Copper and Brass Polish are handy follow-ups if you’re cleaning mixed-metal pieces or comparing finishes.
How to Use It
Use this paste on unlacquered brass only. If the piece has a clear protective coating, skip this cleaner. The Smithsonian Museum Conservation Institute notes that lacquer can be present on brass as a protective finish, which is exactly why this paste should not be used on lacquered items. Their conservation guidance on lacquered copper and brass objects explains the role of lacquer as a surface coating.
This works best when you apply it to a clean, dry piece, rub it well, then wash, rinse, and hand-dry the item right away.
Customization Ideas
This formula is already about as stripped-down as it gets, so the smartest customization is how you use it, not what you add to it.
- For small hardware: Mix a smaller batch using the same ratio so you do not waste paste.
- For decorative brass pieces: Apply with a soft cloth and focus on detailed areas where tarnish settles.
- For a whole polishing day: Pair it with related homemade cleaners like Metal Polish or Wood Cabinet Cleaner/Polish if you’re freshening cabinets, pulls, and trim in one go.
Safety Information
- CAUTION: DO NOT USE ON LACQUERED ITEMS.
- Wash and dry the brass item before applying the paste.
- After polishing, wash, rinse, and dry the item completely.
- Do not drip-dry.
- Test a small hidden area first if you are unsure whether the finish is solid brass, brass-plated, or coated.
Storage
If you mix only what you need, you will get the best texture and the least waste. If you do have a little left over, cover it tightly and use it promptly, since a flour-and-vinegar paste can thicken or dry out as it sits.
Cost
This batch is inexpensive because it uses common pantry staples. Based on recent Walmart pricing for a 2 lb bag of all-purpose flour at $1.22, a 26 oz canister of table salt at $1.86, and a 32 fl oz bottle of distilled white vinegar, the consumable cost for one batch is about $0.92. Actual cost will vary by brand and store.
🛍️ Need Help Finding Everything?
- Great Value Distilled White Vinegar, 32 fl oz
- Great Value All-Purpose Flour, 2 lb
- Morton Table Salt, 26 oz
Frequently Asked Questions about Brass Cleaner/Polish
No. This cleaner is not for lacquered brass. If the piece has a clear finish or protective coating, skip this paste and use a method meant for the coated surface instead.
Starting with a washed and dried item helps the paste contact the tarnish instead of dirt, oil, or dust. It also keeps you from rubbing grime across the finish while you polish.
The flour thickens the vinegar and salt into a spreadable paste so it clings to the brass instead of running everywhere. In other words, it keeps the cleaner on the job instead of on your countertop.
The directions do not call for a waiting time. Mix it into a paste, apply it, rub vigorously, then wash, rinse, and dry the item.
No. Dry it completely by hand after rinsing. The original directions are specific here: do not drip-dry.
It can help with tarnish, but results depend on the condition of the piece. For heavy buildup, you may need a second application and more vigorous rubbing after the item is washed and dried again.
Yes, as long as you keep the same ratio of salt, white vinegar, and flour. That is a smart move for polishing a few knobs or a small decorative piece.
A soft cloth works well for applying and rubbing the paste. That gives you better control on curved areas, edges, and small details than slapping it on and hoping for the best.
You can cover it tightly for short-term use, but this paste is best mixed fresh. Flour-based pastes can dry out or change texture as they sit.
📌 Love this Homemade Brass Cleaner & Polish? Pin it!

Did you try this brass cleaner? Tell us what you polished and whether you made a full batch or a scaled-down version.
🖨️ Print-Friendly How-To: Homemade Brass Cleaner & Polish

Homemade Brass Cleaner & Polish
Equipment
Materials
- 1 tsp salt
- 1 c. white vinegar
- 1 c. flour
Instructions
- Wash the brass item and dry it completely before applying the cleaner.
- Mix the salt, white vinegar, and flour into a paste.
- Apply the paste to the brass item.
- Rub vigorously.
- Wash the item again.
- Rinse thoroughly.
- Dry completely. Do not drip-dry.
- CAUTION: DO NOT USE ON LACQUERED ITEMS.
- This how-to is for unlacquered brass only.
- Estimated cost reflects consumable materials only and will vary by brand and store.



