Angled blusher and powder brush
Applies powder to whole face, giving a light even finish.

Lipstick and gloss brush
Gives an even coverage of lipstick, is well tapered for “cupid’s bow” and lip corners.

Eye shadow brush
Used to apply all over lid, to blend and apply concealer

Eye liner brush
With long bristles and fine points, gets between eyelashes and gives fine neat detail.

 
Clean synthetic brushes regularly.  Ideally select brushes made with natural hairs.