Oh I have these. They are great because they’re erasable and do not transfer on cheap paper such as Daiso bought notebooks, but I find a lot of down sides too. For example, the ink fades out in the sunlight so keep your writings out of sunlight/warm things. I have a Frixion 4 colors pen and the ink for some reason and depending on the color doesn’t flow so well if I’m not using the pen for a while. Or maybe I got a weird batch of refills?
Oh I have these. They are great because they’re erasable and do not transfer on cheap paper such as Daiso bought notebooks, but I find a lot of down sides too. For example, the ink fades out in the sunlight so keep your writings out of sunlight/warm things. I have a Frixion 4 colors pen and the ink for some reason and depending on the color doesn’t flow so well if I’m not using the pen for a while. Or maybe I got a weird batch of refills?