These awesome water-based markers produce opaque bright colors and are permanent on porous surfaces and erasable on most smooth non-porous materials. They are really fun! The 5mm tip is a semi-broad tip, great for drawing and filling in. They are perfectly paired with the 3mm detail pens. 

Why we love these: These pens are so versatile and unique! Use them for anything from coloring rocks, to drawing on paper, to decorating t-shirts. They can do it all!