Makeup Recs?

Hi all!
I work as a technical director at a public high school. We’ve decided to do the Wizard of Oz this fall (Oh my)! While I’ve costumed shows before, my strengths lie in the building and electrics side of things and I definitely didn’t pay enough attention in makeup class. What brands of skin or face paint do you recommend for the stage? I’m looking for minimal skin staining as most of my students will also have other performing arts concerts. I’m looking for recs mostly for green and silver but I’m open to all since the cast is so large!!