Da Vinci Watercolor Series 5880 Cosmotop-spin Paint Brush, Flat Smooth Synthetic Fiber With Red Handle, Good Color-absorption - Paint Brushes - AliExpress
Da Vinci Cosmotop-Spin : Series 5580 : Size 2 | Jackson's Art Supplies
Amazon.com: da Vinci Brushes 5507A2 5580 Spin Miniature Detail (Sizes 10/0, 5/0, 3/0, 2/0, 0) Artist Brush Set, Red, 5 Count (Pack of 1)