These are basically skin-safe makeup sticks-- I think you could use them anywhere you like. They are a bit hard at first and might need warmed up in your hands for a bit to be smooth but it is great fun to have so many color choices. Nice for eyeliners, beauty spots, drawing/art, fake tattoos etc. It's not comparable to MAC or anything like that but it's good clean fun and it's nice to have a big set of tools when going for just the right look!