Amazon.com: Magic Touches Paint Brush Set (9 Sizes), Finest Synthetic Nylon Flat Tip, Best Absorption Durability for Acrylic Watercolor Oil Gouache, Painting Art Supplies for Beginners to Professional Artists
U.S. Art Supply 12 Piece Special Effects Artist Paint Brush Set - Professional Taklon Synthetic FX Brushes, Ribbon, Muti-Liner, Angular - Create Grass, Hair, Fur - Watercolor, Acrylic, Gouache, Oil - Walmart.com
Interlocked Synthetic Brushes | American Journey
Watercolor Brush, Squirrel with synthetic hair, No. 14 Brushes | Kremer Pigments Inc. Online Shop
Amazon.com: Flat Paint Brushes Watercolor Acrylic Paint Brush Synthetic Nylon Hair Paintbrush 1 Inch Artist Painting Brush for Detail Painting Oil Watercolor Fine Art Painting for Kids (Sky Blue, 5 Pieces)
Amazon.com: Brown Synthetic Flat & Round Brushes by Artist's Loft® Necessities™
Amazon.com: 20 Pcs Flat Acrylic Paint Brush Wide Paint Brushes Watercolor Quality Synthetic Artist Paint Small Brush Bulk Painting Brush for Detail Art Painting Oil for Kids Students (Black, 1/2 Inch)
Specialty Paint Brush – BBFrosch
Synthetic Flat Paintbrush – Quilling.com
Artists' Oil Synthetic Hog Brushes | Winsor & Newton
Mimik Kolinsky Synthetic Sable Short Handle Brushes | Jerry's Artarama