Flat wash brushes are great for covering large amounts of space quickly and for putting down a wash (water and paint laid down simultaneously). A light wash has more water and less paint, and a heavy wash has more paint and less water.
Synthetic Sable Paint Brushes are the perfect go-to for any level of artist. Synthetic brushes are perfect for watercolor and gouache because they last longer than natural hair brushes and the bristles don't fall out while painting.
Proper care tips: Make sure to clean your brushes well after each use (with water) and only use these brushes with watercolor and gouache.