The Cleaning Pen for Diamonds CONNOISSEURS CN-1034 by Jk Box is an innovative and practical tool designed for the gentle and precise cleaning of diamonds and precious stones. Its ergonomic design allows for easy use, effectively removing dirt and residues without damaging the surface. Perfect for maintaining the brilliance and integrity of rings, pendants, and more precious jewelry, it guarantees professional results right at home. A must-have for anyone looking to preserve the splendor and value in tempo.