This product makes no claim about being good for sensitive eyes but it is one of the few that I can use without spending all day with runny eyes!
It simply glides on nicely and mistakes can be wiped off easily. Doesn't seem to smudge once you've given it a minute to set. I've never ended up with panda eyes, even after I wore it to a concert!
This is the first eyeliner that I have found that actually makes me like wearing eyeliner. It's very easy to use.
I bought this in the white colour for my Lower lash line. It swatches well in store but does not apply well. It's quite a hard pencil, so a bit sore on the lower lash line when applying and not very opaque. I have used it once and won't use it again unfortunately, given it's not the cheapest of pencils. I have used cheaper eyeliners that work better.