I used to work at MAC so a lot of my products are from there but I do have quite a few other brands like Laura Mercier, NARS, Maybelline (BEST gel liner I've found), Makeup Geek, Morphe etc. I also use the RCMA foundation palette, in my opinion one of the most useful things to have in your kit. 50% pigment with no SPF, between the shinto and the ko palette you can match pretty much any colour skin. Also great because they have such a high level of pigment so you can sheer them right down or use them neat.
I clean my brushes with MAC or Cinema Secrets brush cleaner for spot cleansing and I actually use fairy liquid to deep cleanse them. I've used a lot of brush shampoos but I really prefer this. I have at least two of most brushes, some of my more well used brushes I have about four of