These are not great even though a lot of teachers use them at my school. The nib squashes flat quickly after a few uses and they are not re-fillable.

These are my partner’s go to for Whiteboard markers. There are two options- a round tip or a chisel tip. (I think the round is much better but he differs). They write and erase well, and don’t dry out quickly.

I have several of these as I tend to misplace them but always find them again and they arnt dryed out like others over time. Was to erase

I love white board markers and this one is great. It Works well, rubs off easy and lasts for a long time-doesn’t dry out like other