The Arroworthy Finultra is a professional-grade paint brush known for its high-quality construction and performance. It features strong, tapered nylon and polyester filaments for excellent paint pick-up, a smooth release, and a durable, long-lasting design. The angled cut, particularly in the angled sash brushes, provides precision for cutting in edges and painting trim. The Finultra range is designed for both professional painters and DIY enthusiasts, offering a smooth, even finish on various surfaces.