Can I clean the silver Penta Power Jewel Pendant with a special cleaning product for silver or with a silver polishing cloth?

No, both can affect the protective rhodium layer and thus the jewel will lose its beautiful luster and color much more quickly.

If you want to clean the jewel, you can do this very simply in a bath of water with a little mild detergent (dish soap) and a soft toothbrush . After this, rinse well with lukewarm water and pat dry with a soft cotton cloth. And your jewel will shine like new again.

Penta Power Jewel Pendant silver