Review on Smart Color Art Permanent Marker Set - 30 Vibrant Colors, Ideal for Paper, Canvas, Fabric, Crafts, Glass, Metal, Wood - Perfect for Painting, Coloring, and Doodling with Fine Point Precision by Mandy Rodriguez

These pens have a good sharp hard point and good colors but are short lived. I bought them to write plant labels and there are two of them in the photo. Both use the same green marker. One tag was left unused in the box and the other was in the seedling tray. The date on the faded label is 1/28 and the photo was taken on 2/18. Another label from 1/19 was lying outside in a pot of seeds, there are no discernible traces of marking at all. Good pens, but not recommended.