From the manufacturer's website:
With the Mega Brush Set, you get the very best Wargames Brushes available - fulfilling every aspect of painting. Includes Wargamer range brushes with natural fiber bristles - best quality brushes in a hobby industry!
Insane Detail brush
Small Drybrush & Large Drybrush
The Psycho brush
& the black-handled Kolinsky Masterclass Brush for FREE
10 top quality, hand made brushes - a specialized brush for any type of task!