What type of brush do you use when painting with chalk paint?

I use a 2-1/2" angled Purdy brush for all types of paint. It's my favorite go-to brush for just about anything that needs painting.

You can use any brush you want. Just follow the general rules for choosing a brush when painting. A better quality brush will not lose bristles while you are brushing and certain brushes are a better shape for different types of painting. However, here are some links to check out with people's opinions on brushes:

https://www.mybreezyroom.com/the-best-paint-brush-for-chalk-paint/

https://www.confessionsofaserialdiyer.com/how-to-paint-furniture-using-chalk-paint/

Lots of folk use Sponge Craft Brush, but you can use a small roller too.

Chalk paint is extremely forgiving so what brush you are comfortable with.

Use your artist brushes and make sure you clean them well.