I also love how well they are packaged you can use the box to store the pensprosconsprosgradient is very niceink comes out even...  Read More

I also love how well they are packaged you can use the box to store the pensprosconsprosgradient is very niceink comes out evenlyvery easy to control gradientnice colorsextra brush tipsvery refillablecomes with fine tipnice packaging something you can keep and store them inconsto make color gradients you need to buy separate mixing chambersmixing chambers get dirty i dont think this effects their usenot that convenient it takes a while to get the pen ready to do a gradientblendy pensone thing about the blendy pens is that when you twist them the tips get frayed which can be annoying  Read Less