Bright, Rich, Shimmery Colors Works Great on Light
"This set of six Faber-Castell Metallics Markers has a 1. 5mm tip size. The included colors are shimmery berry nice rose red, ice ice blue blue, wanderlust forest green, copper cabana copper, nothing else metals silver, and heart of gold gold. The markers do a wonderful job of showing up clearly on typical white sketch paper, and are equally bright and visible against black paper. They have a smooth pen-feel moving across the paper. I like to do greeting cards and am quite pleased with these pens for that purpose. The manufacturer states that the pens can be used on items like coffee mugs and wine glasses - but note that the ink only becomes waterproof after cooking in an oven at 160C (320F) for 30 minutes. And even then they are are not dishwasher safe, so you'd always want to be careful to hand-wash items. Well recommended."