Minwax 42731 1-1/2-Inch Minwax Polycrylic Paint Brush Minwax wood finishing Natural and synthetic Bristle Brushes are specifically designed for use with minwax wood finishing products. Available sizes: 1-1/2", 2", 2-1/2" Use Brushes for staining or finishing Rinse well after use. For polycrylic Brushes, clean with soap and water Recommended use with all Minwax wood finishing products and protective finishes Designed for water-based stains and finishes 1-1/2-Inch