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till now, the best results were obtained with the brown and the black ones, the other two need a little ...

a product whose efficiency doesn't need to be proven anymore, but it's still amazing to watch the result. ...

perfect tool in its simplicity, works of course with Dremel but is also useful for handwork/handpolishing. ...

Once again a group of NRC Premium Uncleaned Coins contained issues that, as promised, cleaned up to VF. The most ...

It was used to repair a portion of coin where the patina was missing. Product worked very well and is ...

Beautiful pieces with a nice verity and they all have a solid patina ...