...what's this blending brush suppose to do? and how do you use the eyeshadow brush? what about the concealer brush? i find using my fingers for concealer a lot easier. and what's this eye defining brush? isn't that like an eyeliner brush? so many brushes! i thought buying "professional" brushes would make me "professional" but truth is..i still don't know how to use it. HOW! this is why i wish i had a sister. my brothers can't teach me this stuff?!