Isabey Original Siberian Blue Squirrel Quill Mop | BLICK Art Materials
Dynasty Faux Squirrel Brushes | MisterArt.com
Isabey : Pure Squirrel Brushes | Italian Art Store
Professional Watercolor Squirrel Hair Paint Brushes by DUGATO, Mop Round Fine Tip Detail Paintbrush Set for Art Painting, Gouache, Fine Detailing, Acrylic, Gouache, Oil (3 Brushes)