Princeton Heritage, Series 4050, Synthetic Sable Paint Brush for Watercolor, Round, 16 . Retail for $25.00. Jenna Rainey approved for creating large petals and leaves. Art images by Jenna Rainey. PRINCETON'S FLAGSHIP BRUSH—Developed by master Japanese brush-maker, Naohide Takamoto; acclaimed as one of the best watercolor brushes by artists worldwide. HIGH-QUALITY DESIGN—Heritage paint brushes drink up gulps of water, paint supple strokes and retain their shape, making them ideal for watercolors. SYNTHETIC SABLE FILAMENT—Each brush features a unique blend of golden taklon in multiple diameters for an excellent point for fine details, crisp edge for fine lines and snap just like natural sable. NEW Price is per brush.