1-1/2" Purdy 144152315 XL Glide Angled Sash Paint Brush, Tynex Orel Product Description Purdy 144152315 XL Glide Nylon/Polyester Brush Angle Sash From the Manufacturer Purdy 152315 1-1/2 Professional Glide Paint Brush - The unique blend of Satin-Edge Nylox (Tynex???) and Orel??? Polyester are recommended for both interior and exterior projects. Formulated to be used with all paints. The stiffness retention, a property of the polyester, makes this tool ideal for working in hot and humid climates. Designed for more durability. Excellent for outdoor projects with different temperatures and humidity. Features XL Glide Nylon/Polyester Brush Angle Sash Our most versatile brush Designed for use with all paints and stains Medium Stiff Bristles Natural Hardwood Handle, Fluted Style, Round Edge, Brushed Copper Ferrule 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.