The ULTIMATE Face Painting Brush GUIDE — Jest Paint - Face Paint Store
Creative Mark Beste Golden Taklon Hair Brushes - World Class Brushes for Acrylic, Watercolor, Water-Soluble Oil, and Any Wet Paint - [Rake - 3/4 in] - 2 Pack - Walmart.com
Rich Waller's Art Website - Techniques - Reconstructing and making brushes