The Princeton Brush Series 6100 is the same as Princeton Brush Series 6000 except the hairs are the traditional, basic white instead of brown. When choosing between these two brushes, hair color is a matter of preference.

Round: Paint details and outlines; thin to thick lines. An all purpose brush.

Flat: Make sweeping strokes to lay in large areas of color such as sky or foreground.

Bright: Produces short crisp strokes; control detail and place color accurately.

Filbert: Combine the advantages of flat and round; blend and place color precisely.

Angle Bright: Paint with both sharply defined edges and contrasting soft shaded areas, such as foliage.