I am actually not 100% sure of the names of the corresponding shades either, so I'm posting the palette itself again. I did these in clockwise order, starting from the top left. If I am reading it correctly these should be: Rum, Cookie, Creme Brûlée, and Frappucino. The bottom left (Creme Brûlée?) was the darkest and longest lasting, the lightest one is the slipperiest and shows lip lines, but I mixed it with the two other drier ones from the palette and it turned out nicer.
And here is the lip brush:
It's a very inexpensive Missha lip brush, but I really like it, the fibres are smooth and easy to clean. It is a two piece push type, the brush pushes out with the cap. Ok, basic, but I like it, it's very convenient, and it stays really clean!