Add Colored Line Chalk

just take a little bit of our spackle here I'm just going to add a little bit to a piece of cardboard that I have right here the mount that I think I'll probably use then I just got some blue line chalk right here I'll add a little blue line chalk to my spackle I'm just going to mix that up and then you can just put as much as you want to give it as much color as you want and then when I spackle my wall it's just gonna have a little bit of