Cross and Question about Tinting Grout
I'm making this cross for my sister. I want to grout a very, very light blue (just a hint, really). I've done grout washes before, but sometimes I've found the wash to absorb more in some areas than others, so I want to try tinting. when they say you can tint with acrylic paint, is this in the pic the kind I'm supposed to use? I imagine I can't use very much, so I don't mess with the properties of the grout. I didn't know if they meant the artist's acrylics in the tube. Thanks!