I have recently bought a size 8 brush.. before I have been using a size 10. I have bought this in hope that it would be easier to control my acrylic ( from flooding side walls) what’s people’s preferences ?
I personally find a size 8 too small. I usually use a 12 now. It may be your bead ratio is off and too wet if you’re flooding the side walls, also ensure the tip is pointing down slightly towards your desk as you work.