Princeton Brush Series 7050 Kolinsky Sable Detail Paint Brush Set-Best Watercolor Brush Set- Set includes 1 brush each of size 3/0, 2/0, 0, 1, 2-best detail variety for watercolor Finest quality Kolinsky Sable hair-natural hair brushes Handmade by experienced German brush makers-best for watercolor painting Black lacquer handle with seamless nickel ferrule lends style to the brush Amazing control and color holding capacity due to the natural bristles of these brushes