Black Rhodium Pen Plating 1/4G, 1/2G, or 1G (Cohler™ SUPERBLACK™)Product Features: Durable, shiny black finish Tarnish resistant finish Great throwing power and coverage Used to highlight black or brown diamonds Plates at room temperature Consistent plating results Plates uniformly start to finish Ideal for two tone jewelry, matching dark stones, and plating dark black jewelry Use at 10V Works with Pepetools Digital Pen Plating Station Available in 1 4G, 1 2G, and 1G jars Black Rhodium SDS