I don't have any photos to show today, so I thought I would give a product review. I'd like to go through some of my materials and share what I think about them and how I use them.
First up is this miniature brush, the Loew Cornell 7650 series Spotter brush, size 18/0. I love this brush! It is a workhorse in my studio. It's very small, but has a thicker handle that fits my hand perfectly and is very comfortable to hold. I use it for fine details in both oils and acrylics, and once it starts to fray, it's great for dry-brushing tiny details in acrylics, and also for glazing and scumbling in oils. I literally wear these down to nothing before I throw them out.
There are two downsides to this brush. Number one, the point frays almost immediately. I mean, within two times using it. This could be because of the way I use it though; I'm very hard on my brushes and tend to "peck" at the surface and start rubbing with it before I should. I'm also pretty bad about letting paint get too close or even into the ferrule and then not rinsing it out right away.
Number two is the cost, it is $4-something which is very expensive for a brush that loses it's point almost immediately. So for that reason alone I am currently looking at cheaper alternatives. It's really hard for me not to buy this one, though, it's like a favorite toy or blanket that you don't want to give up.
I have found these brushes at Michael's, and I currently order them through Dick Blick (they're listed as "La Corneille Miniature Brushes). I'm not affiliated with the manufacturer or the stores, this is just for informational purposes.