Synthetic paint brush works great with acrylics Features the same stiffness as natural bristle brushes for great results while using acrylics. Retains its shape and stiffness when used with water-based paints. A marbleized handle with a gold-colored ferrule stands out from the crowd. Princeton Series 6300 Paint Brush, Size 12, Round Bristle, Synthetic, Blue is one of many Art Brushes available through Office Depot. Made by Princeton.