Review on JARLINK Dual Markers Brush Pens Set - 24 Vibrant Colors, Fine and Brush Tips for Adult Coloring, Drawing, Hand Lettering, Planner Calendar - Fast Drying, Multi-Purpose by Carol Miller

I tried the black pen and it was easy to use. I turned the tip to the slanted tip and used it to draw some buttons that I wanted to change the color to black. I liked that you have a choice of nozzles and that the nozzle can be removed and washed with warm water and dish soap when I'm done. I will test the buttons to see if they hold up to the wash before putting them on my jacket, that might be asking too much. I'll let you know if my experiment works because it would be extraordinary if the buttons could hold up to a wash.