Dude, Alex, if you'd seen how much I've been doing with grays lately, you wouldn't have been nearly so impressed! What is toner gray? You know how grays have base colors... warm-red, cool-blue, french-green... What's the base color of toner gray? Because it looks cool, but not as blue. I like it.
toner gray the base is basically the black like toner from a photocopier. i guess also there would be hint a brown in the toner if i had to say. but it's makes gray look like it was from a photocopier. i use copic markers so they have 4 different sets of gray.