Mint State Restoration Bronze and Copper Cleaner

Directions for Use – Please Read Carefully – They Are Important!

Shake the bottle well before using.

Use a plastic or glass container.
Pour enough cleaner to submerge your coins by about a centimeter.
Let the coins soak for approximately 15 minutes.
Check each coin to observe the effect. The duration needed depends on the coin type (bronze or copper) and the amount of dirt and verdigris present.
For copper coins monitor for signs of tarnish removal which can happen quickly. Avoid over-soaking to prevent patina removal.
For bronze coins dirt and verdigris are common issues and typically require longer soaks. Check every 6 hours for signs that the cleaner has reached the coin surface.
For coins with heavy dirt corrosion or verdigris soak for 24 hours then clean with a soft brass brush under running water. Return the coins to the solution if further cleaning is needed.

For lighter cleaning and patina preservation keep the solution well mixed to avoid high acidity at the bottom.
For heavy-duty cleaning (removing corrosion verdigris) allow the solution to settle for an hour before submerging the coins.
Ensure both sides of the coin are exposed to the cleaner by either turning the coin during soaking or positioning it so both sides are submerged.
Stir the solution occasionally while soaking to help loosen dirt especially for coins with verdigris.
Keep a lid on the container to prevent evaporation during soaking.

Copper coins may turn pinkish after prolonged soaking. To restore the patina:

Place the coin in the soaking container with a verdigris-affected coin. Soak for about an hour then remove the coin without rinsing immediately. Patina should begin to return after 24 hours.
Alternatively evenly heat the coin slightly until the reddish color returns. If overheated dip the coin in the cleaner for a few seconds and try heating again.

Mint State loosens dirt corrosion and verdigris but residue removal is necessary.

Use a toothbrush or soft brass brush with dish soap under running water to clean the coin’s surface and remove residual cleaner.

Eye Contact: Remove any contact lenses. Flush eyes with plenty of water for at least 15 minutes. Use cold water if necessary. Seek medical attention.
Skin Contact: Flush skin with plenty of water. Cover irritated skin with an emollient. If irritation persists seek medical attention.
General: Use in a well-ventilated area.

For any additional questions or concerns please refer to the product's safety guidelines or contact customer support.

Copy of these instructions is available at www.mintstateclean.com