The right blush brush is really dependent on what product one’s trying to apply! A very pigmented blush often requires a less-dense, more feathery brush for foolproof, buildable application, whereas a lighter or sheerer blush works better with a denser brush. It can also depend on whether one’s naturally a bit heavier handed or lighter handed, as it may mean that going for a less-dense brush is more or less ideal.
I would love to hear about the brushes you can’t live without for blush and bronzer — share your picks in the comments! 🙂