Review on Shimmer Marker Set: 21 Color Super Squiggles Outline Markers, Glitter Metallic Marker Pens - Double Line Pen for Art, Writing, and Drawing by Adults by Shantel Griffin

These pens were a Christmas present for our 8 year old daughter who loves to paint and draw. These markers are not for coloring, but they are AMAZING for drawing. I say this because essentially all of the markings are silver and "color" is the color of the outline. They all work as long as you refill them for the first use, and sometimes they need refilling if they haven't been used for a while. We love her! I definitely recommend taking your time painting with them to get the best outline effect. I don't give 5 stars because they show through regular paper. I suggest using paper underneath or use thicker paper for drawing. Otherwise great product!