Creative Mark Natural Goat Hair Mop Brushes are a must-have for any Painter! You can Use the super-absorbent Natural goat hair for various techniques, from Watercolor washes to dry blending oil Paints. The white goat hair brushes remain soft even when wet, making it Ideal For Watercolor Application. With our black goat hair mop, you can add marvelous dry brush textural effects. When wet, the black goat hair acrylic brushes stiffen slightly, Allowing you to soften edges and create Color transitions in oils or even acrylics. Our bushy round Watercolor brushes are terrific for washes, and the oval mop shape offers additional control for blending and softening. These brushes are Available in Sizes - 0.5, 0.75, 1, 10, 12, 14, 16, and 20. These brushes are Ideal For blending Paints on a Variety of Surfaces; great for Watercolors, oils, or acrylics; backgrounds and sky washes; creating Textures; and dry brush techniques.