These are the best synthetic flat brushes I have ever used. They are great for applying paint for underpainting, blending and glazing. If you take good care of them they will last a long time. They have a very crisp chisel edge that is wonderful for painting tight realism with clean edges. Set of 3 brushes, 1 each of sizes 2, 4, and 6.
UTILITY 2 in. Flat Cut, 3 in. Flat Cut and 2 in. Angled Sash
Fine Angled Eyeliner Brush, JASSINS Ultra thin Precision Eye Liner
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Synthetic Acrylic Paint Brushes
Project Source 3-Pack Multiple Sizes Reusable Polyester Flat Paint
Raphaël Precision Multi Media Synthetic Sable 3 Piece Travel Brush
Utility paint brush. Use with latex and oil-based paints. Lightweight plastic handle for comfortable use. Use with flat sheen paint on rough surfaces. Ideal for small and medium size paint projects. Disposable.
Project Source 3-in Reusable Polyester Flat Paint Brush (General Purpose Brush) | 2200430
Flat Concealer Brush #30 - ULTA Beauty Collection
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Willow Wolfe : Seneca Synthetic Brush Sets - Willow Wolfe : Seneca