Amazon.com: Rigger Art Professional Grade Painting Brush Set - 6 Soft Precision Paintbrushes - Watercolor Paint Brushes (for Acrylic, Oil, Face & Craft) Short Handle - Zippered Case Art Supplies
Winsor & Newton Artists' Watercolour Kolinsky Sable Rigger Brushes
Pro Arte Artists Acrylix Rigger Single Brushes. Artist Acrylic and Oil Painting | eBay