The Cage and The Frog

Spent most of the day working on some art journal pages.  Does anyone have a white pen they love that writes well on acrylics.  I had a heck of a time... the Glaze pen quit working and even my trick of heating it with the heat gun didn't fix it; the Inkssentials pen wouldn't cut it and I struggled with the paint pens.

The yellow showed up way brighter in the picture, not sure why.  Thanks for looking!