acrylic paint pens

I don’t know if this is the best place for this question, however I’ve seen other people people for assistance finding acrylic paint pens here.

Alright, my sister will woodcarving with acrylic paint accents/linework (in the North american style, because this is the only carving coaching that’s available in this area, however I digress.) She has already been looking for a acrylic paint pen which will take acrylic paint, or arrives pre-loaded with acrylic paint, for thin line work. She has observed pens in artwork stores that just take oil paint, so your woman thought they didn’t can be found… except at a chiselling class some time back, someone brought in some (what they claimed had been) acrylic paint pens, loaded with acrylic paints. She did not get the name from the supplier or the producer, but she cusses these were actual acrylic paint pens, and she or he saw them function. She’s been hunting for all of them ever since, and lately recruited me to assist.

I have searched artwork supply sites (as well as Google) with each and every variation of “acrylic paint pens” I possibly could think of. I’ve found plenty of acrylic paint. I’ve found lots of writing instruments. But I haven’t discovered any acrylic paint pens. Does anybody know what she’s referring to? Does anyone understand who makes them, or at best what they’re known as? Or is my sibling mistaken and there actually is no such animal in the end? (I figured if anybody would know what the heck your woman was talking about, they would probably turn up right here.)