II got only 1 piece
I picked 2-inch width brush which is size No.5. I need a back layer brush spread an even and smooth background. My painting is mostly around 20cm*20cm / 8 inches * 8 inches size, therefore this 2-inch brush is suitable to me, and this size will also adapt to bigger or smaller size painting for me. The bristles are in a generous amount, at least 5-6mm thick. arranged evenly. The right thickness of the bristle holds the right amount of water for the paints. the water and firmness of the bristle will increase the spreads of the paints with brush strokes. Handle tip to bristle tip is 30cm long. The wooden handle also smooth. In the pictures you can see I've used one with gesso and green acrylic, the other one is unused. the metal-bound edge is tight and smooth. some tinted gesso background applied with this brush. This is a good quality brush for painting. or has more potential for other uses. I recommend this brush for acrylics.