Review on Metallic Marker Pens Dual Tip - 10 Vibrant Colors for Card Making, Rock Painting, Album Scrapbook, Metal, Wood, Ceramic, Glass - Medium & Brush Tip by Victoria Smith

Overall they are really good. All colors are beautiful and rich, and the brush tip glides smoothly. The white color is not visible on white paper (obviously above), but I'm sure it will be beautiful on black paper! The only complaint I have is that the caps don't have a distinction, so you either have to open them up or look at the picture on the pen itself to find out which end of the brush you're using. This isn't a big problem, but it's a minor inconvenience that takes an extra second. Otherwise I have no complaints! It is great!