Robert Simmons Sapphire Series S21 Sable/Synthetic One Stroke Flat Wash Brush 1 in.
The unique blend of only the finest red sable hair and tapered synthetic filaments work together to create a brush that performs like a sable, and lasts like a synthetic. Sapphire brushes are designed for fine art and decorative painting in watercolors, oils, acrylic, inks, and gouache. Good color holding for washes, glazing and design, thick and thin strokes.