loadable shimmer brush

At the recent NE Convention many of the teachers were using reloadable kabuki brushes that had a hollow handle and dispensed shimmer through the bristles. They said the brand they used was no longer available, but I found some similar ones at Amazon. http://www.amazon.com/gp/product/B00M3X5PKM/ref=oh_aui_detailpage_o01_s00?ie=UTF8&psc=1 in case anyone is interested.

I would like to know what "shimmer" powder goes in them. Is it just a setting powder, or do I need to add glitter to it?
Thanks.

interesting! the description says mineral makeup, so it sounds like mica powder would be appropriate, or mehron gem powders. i'm also interested in hearing from someone who has actually used them.

I have that one, I put body glitter on it, I used it at a beauty pageant on the girls legs and arms, some of them develop a rash, they reacted to the bristles of the brush.

uh oh

hmmm. Thanks for the information.