2-Hard by Angelus, a medium used to blend Angelus paints with when applied to plastic or other hard surfaces, where 2-Hard helps the color to attach properly.
Mix out your Angelus color to 50% 2-hard if the surface is slightly flexible and to 75% if it's a completely rigid surface. When you have applied the mix and feel satisfied, let it dry for 48 hours.
Check out the video below for some great Do's & Don'ts!