Humbrol, Javis, Tamiya, Revell Luxus and Revell Standard brushes
TIPS - How do I know what size to buy?
The lower the number [or the more zero's], the finer / smaller the brush head. So 00000 or 5/0 is the finest for intricate detail and 8 is the largest.
Flat brushes are good for painting larger areas with straight lines such as ships hulls.
Sponge brushes are good for applying weathering powders etc