IKEA Markus No Armrest Cap

We got new IKEA Markus chairs for our home office. My wife didn't like the armrests, so we just didn't mount them - it's IKEA after all. However, when the armrests are not mounted, there are sharp edges around the screw hole and she scratched her stockings.

To avoid further accidents and make it look nicer, we've printed small caps that we glued with epoxy over the screw holes.