comments:
https://www.amazon.com/dp/B08M8T9YS8 Here's a photo of the cover applied to the nib. I used a light color so that it is visible, but the black cover is invisible. Also note, because the conical shape of the cover is slightly different than the TCL nib, I found that by trimming off the wider end, the cover fits perfectly. The photo includes a picture of the nib covers with a red line for what should be trimmed off for a better fit.
Just for clarification, it's not a nib, but a nib cover. https://www.amazon.com/dp/B08M8T9YS8 Here's a photo of the cover applied to the nib. I used a light color so that it is visible, but the black cover is invisible. Also note, because the conical shape of the cover is slightly different than the TCL nib, I found that by trimming off the wider end, the cover fits perfectly.