Brilliant idea for on the go. Always have a spare or two in your bag. Black is basic but add the colored ones to your stash. I think there's a pink and blue ink.
This is a really cool pen!!! Glue on one side and pen on the other...
These are marvellous! I love these journals and the pens!
If your like me, you run out of black & glue sticks fast! Always good to have a spare!