RECOMMENDATIONS FOR USE AND CLEANING:
Do not exercise household or other jewelry work on you.
Avoid wetting and using cosmetic products after you put them on to keep their original appearance longer.
Don't bathe with them and don't get into swimming pools, the products can oxidize (turn black).
Clean them with a toothbrush and a little dish detergent or soap for a very short time and rinse thoroughly with cool water.
DO NOT use abrasive household sponges or cleaners other than soap.