Benjamin Moore 2 In. Extra Firm Chinex Angle Sash Brush U61620-017, 1 - Harris Teeter
Benjamin Moore 1.5 In. Firm Nylon/Poly Thin Angle Sash Brush U61815-017, 1 - Kroger
Stinger Classic - Professional Angle Paint Brush with Fill-A-Blend Technology - Trim Paint Brushes for Painting Walls, Cutting in, and Edges - Angled Sash Brush (1, 2 Inch - Stinger Classic) - Amazon.com