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Baking soda for rubbing silver coins. Packaged in a handy jar.
Instructions: Take some baking soda and rub the silver coin or silver object between your thumb and forefinger. Make a little bit wet if necessary. Perfect for removing the black deposit (sulfur deposit) from the coin or the silver object. For seriously contaminated silver coins or silver objects, first clean with citric acid (also available here) or with the soda method.
Content: 125 grams
Storage: Keep cool, dry and out of the reach of children.
High purity> 99%
Free from heavy metals, chlorine and sulfur
Note: This product is only shipped within the E.U. excluding Cyprus and Malta. No shipping overseas.