i know that Holbein's acryla gouache (what I have) dries matte, so I wonder if that would help with the crayons! did you use like crayola or something fancier?
i know that Holbein's acryla gouache (what I have) dries matte, so I wonder if that would help with the crayons! did you use like crayola or something fancier?