2-1/2" Purdy 144100325 XL Elasco Flat Sash Paint Brush, Tynex Orel Product Description The XL brushes are our most popular and widely used series. Highly recommended for both interior and exterior painting projects. From the Manufacturer The XL brushes are our most popular and widely used series. Highly recommended for both interior and exterior painting projects. Features The stiffness retention of XL brushes makes them especially suited for outside painting under hot and humid climate conditions Tynex nylon and Orel polyester filaments are used with a special process to bring the filaments as close to naturally flagged bristle as possible Each XL brush style has it's own unique hand-chiseled formulation for maximum paint lift and smooth no-drag application Ideal for trim, touch-up and small surface projects such as window sash, small furniture, shutters, screens and moldings USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.