Here's the microbrushes I used: http://www.amazon.com/MICROBRUSH-PRODUCTS-Microbrush-Superfine-MCBR1003/dp/B0000WSA5U
I got the paints from a nearby art supply store that stocks Createx. They didn't have 'em in stock so it was a special order. You can easily get them online - I listed everything in the details section of this video, so it's just a question of googling around. https://www.youtube.com/watch?v=ziQWKUss1RE