da Vinci Watercolor Series 550 Paint Brush, Mottler Black Goat Hair with Plainwood Handle, Size 30 (550-30) Has a similar softness to squirrel hair watercolor brushes for a fraction of the price Black goat hair is highly absorbent for water and color Generously sized and hand shaped, its unique edge allows for full strokes across the paper For watercolor, gouache, silkpainting or fluid colors Certified green manufacturing with sustainable wood handles; Made in Germany